[SCRUBBED][4K] LIVE 3.5 miles from NASA's most powerful rocket ever going to the moon!!!
Music
The video starts with music playing in the background.
Music continues
- The music continues to play in the background.
- No significant information is provided during this time.
Applause
Applause can be heard.
Applause
- Applause is heard, indicating a positive response or appreciation.
- No further details are provided during this time.
Update on Engineering Discussion
An update is given regarding an engineering discussion about a hydrogen leak issue.
Troubleshooting Plan A for Hydrogen Leak
- Engineers discuss options for addressing a hydrogen leak at the eight-inch quick disconnect cavity.
- The troubleshooting plan involves stopping the flow of hydrogen and allowing the connection to warm up for 30 minutes before manually restarting the flow.
- The liquid hydrogen team had already stopped the flow, so they only need another 15 minutes of warming up before proceeding with the troubleshooting plan.
- This plan is familiar and experienced by the team when trying to reseat the bullnose connector into the seal at the connection point for the eight-inch hydrogen line.
Liquid Oxygen Topping
An update is provided on topping off liquid oxygen.
Topping Off Process
- Liquid oxygen topping process has begun, reaching 99% full.
- Once it reaches 100%, it will enter replenish mode to replace any lost propellant due to boil-off from the tank.
- Replenish mode ensures that liquid oxygen levels are maintained throughout.
Troubleshooting Update and Purge Sequences
Updates on troubleshooting progress and purge sequences for cryogenic propulsion stage are discussed.
Troubleshooting Progress and Purge Sequences
- Warm-up process completed, awaiting manual resumption of hydrogen flow to address the leak issue.
- The upper stage team initiates purge sequences for the Interim Cryogenic Propulsion Stage (ICPS) to catch up on the timeline affected by the hydrogen leak.
- Nitrogen is used for purging on the liquid oxygen side, while helium is used on the liquid hydrogen side.
Core Stage Replenish and Troubleshooting Continues
Updates on core stage replenishment and ongoing troubleshooting efforts.
Core Stage Replenish and Troubleshooting
- The core stage is officially in replenish mode for the liquid oxygen tank, with venting observed.
- Troubleshooting continues on the hydrogen side, currently at around nine percent full.
- Manual resumption of flow is being prepared.
Liquid Hydrogen Flow Resumed
Liquid hydrogen flow resumes as part of troubleshooting efforts.
Resuming Liquid Hydrogen Flow
- Liquid hydrogen flow slowly resumes into the tank after manually opening a valve.
- This step aims to reseat a bullnose connection on an eight-inch hydrogen line that has a leak.
- The test director receives regular updates from the liquid hydrogen team regarding progress.
Conclusion
Final remarks before concluding the video.
Final Remarks
- Updates are provided in real-time to keep viewers informed about ongoing troubleshooting efforts.
- Launch control remains vigilant in preserving the launch window despite challenges faced during this process.
Troubleshooting the Connection with Hydrogen Line
The second attempt at warming up the connection with the hydrogen line did not work. The liquid hydrogen team tried to warm up the connection for half an hour and then hit it with cryos, but the bullnose connector did not re-seat in the seal.
Troubleshooting Attempts:
- The second attempt to warm up the connection for half an hour and hit it with cryos did not work.
- When they resumed flow and added any pressure, they saw the leak return. This was reported to the NASA test director.
- The team is now discussing next steps after three troubleshooting attempts.
Tim Dodd's Update on Launch Status
Tim Dodd, also known as Everyday Astronaut, provides an update on the launch status.
- Tim Dodd mentions that there are rumors about a possible delay in today's launch but they are still awaiting more information.
- He acknowledges technical difficulties they have been experiencing throughout the morning, including problems with overlays and streaming mishaps. -
- Despite these challenges, he proceeds to give a pre-launch preview and treats it as if there will be a launch today. He directs viewers to his website for more information on upcoming launches. -
Conclusion
In this transcript, we see that the second attempt to warm up the connection with the hydrogen line did not work. The liquid hydrogen team tried different troubleshooting methods but were unsuccessful in re-seating the bullnose connector in the seal. Tim Dodd provides an update on the launch status and acknowledges technical difficulties they have been facing throughout the morning. Despite these challenges, he proceeds with a pre-launch preview and directs viewers to his website for more information on upcoming launches.
Overview of the Mission
The speaker expresses excitement about the upcoming rocket launch, stating that it will be the biggest and most powerful rocket they have ever seen. They mention that this is a NASA mission, specifically a flagship mission to the moon. It is an uncrewed test flight to check out the SLS rocket and push the Orion spacecraft further than before.
Key Points:
- This will be the biggest and most powerful rocket the speaker has ever seen.
- The mission is a NASA flagship mission to the moon.
- It is an uncrewed test flight to check out the SLS rocket and push the Orion spacecraft further than before.
Launch Provider and Contractors
The speaker provides information about the launch provider and contractors involved in this mission. Boeing is mentioned as the prime contractor for NASA, Aerojet Rocketdyne provides most of the engines, Northrop Grumman provides solid rocket boosters, United Launch Alliance provides the upper stage, and Lockheed Martin produces the Orion spacecraft.
Key Points:
- Boeing is the prime contractor for NASA.
- Aerojet Rocketdyne provides most of the engines.
- Northrop Grumman provides solid rocket boosters.
- United Launch Alliance provides the upper stage.
- Lockheed Martin produces the Orion spacecraft.
Launch Site Location
The speaker discusses where this launch will take place. They mention that it will be at Launch Complex 39B at Kennedy Space Center in Florida. They clarify that LC39B refers to Kennedy Space Center, while SLC stands for Cape Canaveral Space Force Station.
Key Points:
- The launch will take place at Launch Complex 39B at Kennedy Space Center in Florida.
- LC39B refers to Kennedy Space Center, while SLC stands for Cape Canaveral Space Force Station.
Destination and Payload
The speaker provides information about the destination and payload of the mission. They mention that the spacecraft will be going to a distant retrograde lunar orbit, which is an orbit that is backwards from the moon's orbit around the Earth. The payload mass is stated to be 26,520 kilograms.
Key Points:
- The spacecraft will be going to a distant retrograde lunar orbit.
- The payload mass is 26,520 kilograms.
Recovery and Reusability
The speaker discusses recovery and reusability of the rocket components. They mention that recovery is not an option for this vehicle as it was not designed with reusability in mind. They highlight the challenges faced in developing a simple expendable rocket and express gratitude that they did not attempt reusability for this vehicle.
Key Points:
- Recovery is not an option for this vehicle.
- Developing a reusable vehicle of this size was considered infeasible at the time.
- Challenges were faced in developing a simple expendable rocket.
Landing Locations
The speaker explains where different parts of the rocket will land after separation. They state that the solid rocket boosters (SRBs) will splash down in the Atlantic Ocean, while the core stage will splash down in the Pacific Ocean after completing its highly elliptical orbit.
Key Points:
- Solid rocket boosters (SRBs) will splash down in the Atlantic Ocean.
- Core stage will splash down in the Pacific Ocean after completing its highly elliptical orbit.
Fairings and Weather
The speaker mentions that fairings are not recovered or reused in this mission. They also briefly discuss the weather conditions, stating that it seems decent with some showers and thunderstorms expected.
Key Points:
- Fairings are not recovered or reused.
- Weather conditions seem decent with showers and thunderstorms expected.
Conclusion
This transcript provides an overview of the upcoming NASA mission to the moon, highlighting key details such as the launch provider, contractors involved, launch site location, destination, payload, recovery/reusability limitations, landing locations, fairings usage, and weather conditions.
Overview of the Mission
In this section, the speaker discusses the upcoming mission and provides some details about it.
Details of the Mission
- The mission is called RMS1 (Rocket Mail Service 1).
- The starship rocket will be launched, which is currently the most powerful rocket.
- Starship will have 33 raptor engines and will be almost twice as powerful as any other rocket.
- The speaker mentions an article on everydayastronaut.com that provides more information about the mission.
- To learn more, visit everydayastronaut.com and click on "upcoming launches."
- The solid rocket boosters (SRBs) will detach at two minutes and 12 seconds into flight at an altitude of about 45 kilometers.
- The SRBs are similar to those used in the space shuttle but won't cross the carbon line.
- Trevor Cesnik has written an awesome article about this mission.
Issues with Hydrogen Fill
In this section, the speaker discusses issues related to hydrogen fill for a core stage tank.
Problems with Hydrogen Fill
- NASA has had three attempts at reseeding one of the hydrogen fills for a core stage tank.
- One of the umbilicals is not seating properly, causing hydrogen leakage during pressurization.
- Hydrogen is simple and pure but difficult to work with due to its small size and tendency to leak through everything.
- If there's any room for hydrogen to leak out, it will find a way.
- Despite multiple attempts, they have not been able to resolve the issue yet.
Importance of Resolving Issues Soon
In this section, the speaker emphasizes the urgency of resolving issues before a potential launch opportunity.
Urgency in Resolving Issues
- The speaker's team needs to get the mission on the road soon.
- Monday would be the latest opportunity for a launch, and there is also a chance on Tuesday.
- The speaker may need to stay with minimal equipment and pay someone to drive the van to Vandenberg Air Force Base.
- Next weekend, they are scheduled to be the official live stream provider at Vandenberg Space Force Base.
- They hope to provide 4k feeds similar to what viewers are seeing in the current video.
Technical Difficulties with Overlays
In this section, the speaker mentions technical difficulties they have been experiencing during the live stream.
Technical Difficulties
- There have been problems with overlays turning on and off when switching views.
- The speaker suggests trying different solutions to fix this issue during the live stream.
- They acknowledge their learning process and apologize for any mistakes made during the show.
Timestamps provided above are approximate and may not match exactly with the transcript.
How NASA Feeds are Obtained
This section discusses how the NASA feeds are obtained and the setup of the van.
Van Setup and Feed Acquisition
- The van setup is good, but there are challenges in managing it without Andrew.
- The feed acquisition process involves receiving fiber optic channels from NASA.
- The fiber optic channels provide clean feeds without overlays or announcers.
- A thousand feet of fiber optic cable is used to transmit the feeds back to the van.
- Blackmagic converters are used to convert the fiber optic signals into SDI for processing.
- Due to cost limitations, only six converters were affordable at the moment.
Challenges of Live Production
This section highlights some challenges faced in live production and the use of different types of connections.
Challenges and Costs
- Live production can be challenging, especially with technical requirements and costs involved.
- Converting 4K feeds from fiber optics to SDI requires expensive converters.
- Approximately $3600 was spent on converters alone for pulling in these feeds.
Connection Types
- Most local cameras are connected via SDI cables, while one camera uses NDI over Ethernet due to distance limitations.
Issues with Teradek Core Encoder
This section addresses issues encountered with Teradek Core encoder during streaming.
Teradek Core Encoder Problem
- There is a problem with Teradek Core encoder in the cloud that randomly stops sending streams to YouTube.
- Despite having a stable connection, manual restarts are required when streaming stops unexpectedly.
Questions from Viewers and Technical Difficulties
This section includes questions from viewers and mentions technical difficulties experienced during the stream.
Viewer Questions and Supportive Comments
- Viewers ask various questions and provide support through super chats and memberships.
- Flex seal is offered if NASA needs it, and appreciation is expressed for the coverage.
Technical Difficulties
- The issue with Teradek Core encoder affects the stream's stability, causing frustration.
- Efforts are made to answer viewer questions while dealing with technical challenges.
Duration of Spacecraft on Launch Pad
This section explains how long a spacecraft can remain on the launch pad and factors affecting its duration.
Duration on Launch Pad
- The spacecraft can stay on the launch pad for approximately two weeks or 20 days.
- Limiting factors include battery life for the flight termination system, which ensures safety by allowing controlled termination if necessary.
Conclusion
This section concludes the transcript by acknowledging viewer questions and expressing gratitude.
Final Remarks
- Viewer questions are appreciated, even though some details may have been misplaced in descriptions.
- Gratitude is expressed to viewers for their support and presence throughout the stream.
Vehicle Assembly Building and Rocket Refurbishment
The vehicle assembly building is where the rocket is rolled back to for refurbishment if needed. The vehicle can stay on the launch pad for a couple of weeks before being rolled back.
- The vehicle assembly building, also known as the shed, is where the rocket is taken for serious refurbishment.
- The rocket can remain on the launch pad for a few weeks before being rolled back if it requires significant refurbishment.
Removing Politics from NASA
The commercial program aims to remove politics from NASA and allow engineers and scientists to run the space agency more effectively.
- It is suggested that NASA needs to eliminate interference from politicians and lobbyists in order to let rocket science and engineering professionals take charge.
- The commercial crew program has been successful in reducing political influence and allowing engineers to lead.
- SpaceX, in particular, has achieved great success with their commercial crew program, including flying numerous people to the International Space Station (ISS) and securing additional contracts.
- Moving towards fixed price contracting instead of cost-plus contracts has been beneficial in making rockets more affordable and timely.
Challenges with Cost Plus Contracting
Cost plus contracting creates challenges in terms of cost control and timely delivery of rockets.
- Cost plus contracting involves paying contractors based on their expenses rather than a fixed price.
- This approach provides little incentive for contractors to reduce costs or complete projects on time.
- Fixed price contracts shift the responsibility of budget overruns or delays onto the contractor, encouraging them to deliver within budget and on schedule.
Audio Issues in Van Setup
Setting up audio equipment in vans can be challenging due to technical issues.
- Audio setup in vans can be unpredictable, sometimes working perfectly while other times experiencing unknown issues.
- The speaker is still learning about audio equipment and facing a steep learning curve.
- There is an expectation of a potential scrub or reset, but it is not yet officially confirmed.
Cameras on Board for Lunar Surface Photos
Cameras are present on the spacecraft to capture images of the lunar surface.
- Cameras are installed on the Orion spacecraft, primarily for capturing images of the lunar surface.
- These cameras serve as "selfie cams" and are positioned at various locations, including the ends of solar panels.
- Streaming video from space remains challenging due to technical limitations, but recorded videos can be sent back for replay.
- Expectation of receiving high-quality 4K footage from these cameras.
Launch Status and Birthday Greetings
Uncertainty regarding launch status and birthday wishes.
- The launch status is not yet officially confirmed, and there may be a scrub or reset.
- Birthday greetings are extended to Bardley from South Africa.
Artemis Launch Trajectory
Description of the trajectory for the Artemis mission launch.
- The launch trajectory for Artemis mostly heads north-east from the Kennedy Space Center in Florida.
- Due to Earth's rotation and aiming at the Moon, slight adjustments in pointing direction are required throughout the launch window.
- The inclination angle changes during different phases of the launch window, starting around 38 degrees and ending around 32 degrees.
The Importance of SLS in Space Exploration
In this section, the speaker discusses the significance of the Space Launch System (SLS) and its role in space exploration.
Importance of SLS
- The cancellation of the Constellation program led to the development of SLS as a replacement, ensuring job security for subcontractors and preserving jobs in various districts.
- Despite its flaws, the existence of SLS brings us closer to launching humans into space and potentially returning to the moon.
- Relying solely on one rocket or one company's success is not ideal. Having multiple options available increases our chances of successful missions.
- If NASA were to stop funding SLS, the money would not automatically go back into private sector programs. It adds to the overall funding and progress in space exploration.
Evolution of Artemis Program
- The Artemis program includes commercial contractors like SpaceX's Starship human landing system, indicating a shift towards more commercial involvement in future missions.
- While eventually transitioning into purely commercial programs, for now, having a reliable vehicle like SLS is crucial for safely transporting humans to and from the moon.
Potential Issues with Launching SLS
This section addresses concerns about launching SLS with leaks and potential setbacks.
Leaks and Launch Readiness
- Currently, there is a significant leak preventing SLS from reaching full pressure and being filled completely with hydrogen fuel.
- A small leak was detected in the inner tank recently, but it was not severe enough to prevent a potential launch. The situation is being monitored.
Future Plans and Challenges
This section discusses upcoming plans, challenges, and the need for financial support.
Vandenberg Air Force Base Launch
- The speaker mentions an upcoming launch attempt by Firefly Alpha at Vandenberg Air Force Base. They express confidence in its success and the need to prepare for it.
- Transportation logistics are mentioned as they need to move equipment across the country for this launch. Financial support from viewers is appreciated in making this possible.
T-Shirt Design and Personal Preferences
- The speaker expresses their preference for space-themed shirts but wants to avoid them becoming too campy or touristy. They appreciate feedback on potential designs.
Viewer Feedback and Support
- The speaker acknowledges viewer support through tips and comments, expressing gratitude for their contributions towards expenses like fiber internet connection.
- Speculation is made about the timeline of SLS readiness, with a possibility of setbacks leading to a return to the Vehicle Assembly Building for further tweaks and improvements. Hydrogen fuel is mentioned as challenging to work with compared to SpaceX's choice of fuel for Starship.
Timestamps may not be exact due to limitations in processing natural language text
Reaction to Moon Landing
The speaker discusses the reaction of their enemies to the moon landing and mentions a favorite response.
Enemies' Reaction
- Enemies surprisingly congratulated on the moon landing instead of dismissing it as fake.
- This positive response made the speaker consider that there might be some truth to the achievement.
- Emphasizes the importance of engaging with those who spread disinformation campaigns.
Next Launch Opportunity
The speaker provides information about the next possible launch opportunity after a potential delay.
Launch Schedule
- The next launch opportunity is expected at the end of September, but it may not align with going to the moon.
- Refers to a detailed PDF document released by NASA that contains all launch opportunities.
- Mentions September 19th through October 4th as a potential time frame for launching.
- If there is a delay beyond this window, October 17th through October 31st becomes more likely.
Finding Launch Information
The speaker searches for specific launch information on a website.
Searching for Information
- Attempts to find relevant launch details on a web browser.
- Refers to NASA's Artemis program and mentions a comprehensive PDF press release containing launch opportunities.
- Expresses intention to locate and share this valuable resource with others.
Technical Issues and Updates
The speaker addresses technical issues related to streaming and provides updates on the current situation.
Technical Difficulties
- Acknowledges occasional technical problems with Teradek Core causing interruptions in streaming to YouTube.
- Highlights that other than this issue, their connection is generally stable.
Main Issue and Updates
The speaker discusses the main issue causing the delay and asks for updates.
Main Issue
- States that the main issue is not a broken valve but rather the seating of the quick disconnect.
- Admits to possibly missing recent updates due to focusing on other aspects of the situation.
- Inquires if there have been any recent updates from NASA regarding the launch status.
Launch Director's Decision
The speaker shares information about the launch director's decision-making process.
Launch Director's Decision
- Reports that as of now, the launch director has not made an official call on scrubbing or proceeding with the launch.
- Playfully mentions spilling water while providing this update.
- Indicates that they are waiting for further information and decisions from the launch director.
Quick Disconnects and Fuel Flow
The speaker explains how quick disconnects work in relation to fuel flow during rocket launches.
Quick Disconnects and Fuel Flow
- Shares images of quick disconnect plates used to connect rockets to ground support systems.
- Describes how these plates facilitate fuel transfer between tanks, towers, and rockets.
- Mentions that liquid hydrogen seems to be experiencing issues with proper seating in one of these quick disconnect plates.
Deadline for Solid Rocket Boosters (SRBs)
The speaker addresses a question about potential deadlines for solid rocket boosters (SRBs).
SRB Deadline
- Mentions rumors about NASA wanting to launch within one year after stacking SRBs in the vehicle assembly building.
- Uncertain if this deadline is continuously monitored by the team or if it was a one-time consideration.
- Speculates that in a worst-case scenario, new SRBs with different propellant might need to be restacked.
The transcript is already in English.
Oh man
The speaker expresses frustration or disappointment.
Frustration with clock update
- The speaker wonders if there is a way to update their clock.
Scrub and bird sighting
The speaker comments on a bird sighting and the entertainment value of the feed.
Bird sighting
- The speaker observes a large bird flying by.
Teradek issues
The speaker discusses technical issues with Teradek equipment.
Teradek Prism Flex 4K
- The speaker mentions using the Teradek Prism Flex 4K, which is a bonded Teradek device.
- The issue lies with the core software, not the hardware itself.
Speedify limitations
- Speedify does not work for streaming video as it rearranges packets in a random order, causing loss of video packets.
Repairs after last scrub
The speaker explains the repairs made after the previous launch attempt.
Bad temperature sensor in engine three
- A faulty temperature sensor in engine three was discovered. It measures the temperature of liquid fuel flowing through the engine during venting.
- Ignoring the faulty sensor was deemed safe as it is not used during flight but only during venting.
Importance of thermal preparation
- Engines need to be thermally prepared for ignition to prevent damage to bearings and ensure proper functioning. This involves cooling the engines and bleeding out hydrogen.
Ignoring temperature sensor
The speaker elaborates on the decision to ignore the faulty temperature sensor.
Flight computer ignores temperature sensor during venting
- The flight computer disregards the temperature sensor readings during venting as they are irrelevant for flight.
Fuel channels and combustion chamber
- The fuel channels in the engine walls are connected to the main combustion chamber.
- For more information on cooling rocket engines and powering them, refer to related videos by the speaker.
These notes provide a summary of key points from the transcript, organized chronologically with relevant timestamps.
Fixing Temperature Sensor on Launch Pad
The speaker discusses the difficulty of fixing the temperature sensor on the launch pad within a short window of time. They mention that it would be easier to fix in the vehicle assembly building.
Fixing Temperature Sensor
- It is challenging to fix the temperature sensor on the launch pad within a short window of time.
- The speaker believes that it would be much easier to fix the temperature sensor in the vehicle assembly building.
Appreciation for Members and Supporters
The speaker expresses gratitude towards members, YouTube members, Patreon supporters, and those who contribute through super chat donations. They acknowledge that their support makes the show possible.
Appreciation for Support
- The speaker thanks members, YouTube members, Patreon supporters, and those who give super chat donations.
- They express their gratitude for making the show possible by covering expenses such as enterprise data, fiber optic lines, gas for the van, accommodation costs, transportation expenses, and payments to staff.
- The speaker acknowledges that although profits may not scale linearly with expenses, providing high-quality coverage is their priority.
- They emphasize that milestone missions like Artemis 1 and Starship's first orbital launch are significant events in their lifetime.
Limited Video Production due to Van Build
The speaker explains that they have been producing fewer YouTube videos due to dedicating time to a van build project. They mention that this project has consumed most of their spare time over several months.
Impact of Van Build Project
- Due to working on a van build project, there has been a decrease in video production frequency.
- The van build project has been consuming most of their spare time for four to five months.
- The speaker aims to provide the best coverage possible for milestone missions like Artemis 1 and Starship's first orbital launch.
Importance of Support from Members and Donors
The speaker expresses gratitude towards Patreon supporters, YouTube members, and those who contribute through super chat donations. They highlight that this support helps cover various expenses associated with their work.
Importance of Support
- The speaker emphasizes that the support received from Patreon supporters, YouTube members, and those who give super chat donations is crucial.
- This support helps cover expenses such as enterprise data, fiber optic lines, gas for the van, accommodation costs, transportation expenses, and payments to staff.
- They acknowledge that scaling up the show does not necessarily result in linear profit growth but prioritize providing high-quality coverage.
Pursuing Quality Coverage of Milestone Missions
The speaker explains their commitment to delivering high-quality coverage of milestone missions. They express excitement about upcoming launches and new rockets while emphasizing their dedication to providing the best coverage possible.
Commitment to Quality Coverage
- The speaker expresses enthusiasm for covering milestone missions like Artemis 1, Starship's first orbital launch, and Firefly's alpha rocket's first successful orbit.
- They mention having a lot of new rockets coming up but emphasize not wanting to miss any significant events.
- Their goal is to provide the best coverage possible for these milestones.
Focus on Coverage Quality over Profitability
The speaker acknowledges that their current endeavor may not be profitable but prioritizes delivering high-quality coverage. They express optimism about future improvements while thanking viewers for their support.
Prioritizing Coverage Quality
- The speaker acknowledges that at present, the endeavor may not be profitable.
- Their primary focus is on providing high-quality coverage rather than maximizing profits.
- They express optimism about future improvements and hope for fewer challenges in the future.
Milestone Missions and Personal Significance
The speaker reflects on milestone missions like Artemis 1, Starship's first orbital launch, and Firefly's alpha rocket's first successful orbit. They express a desire to capture these significant events and provide the best coverage possible.
Significance of Milestone Missions
- The speaker considers milestone missions like Artemis 1, Starship's first orbital launch, and Firefly's alpha rocket's first successful orbit as significant events in their lifetime.
- They express excitement about being present for these milestones and capturing them through their coverage.
Commitment to Building Production Van
The speaker discusses their commitment to building a production van despite potential challenges. They emphasize the fun and positive aspects of this endeavor while expressing gratitude towards viewers.
Commitment to Building a Production Van
- The speaker mentions their decision to commit fully to building a production van.
- Despite potential challenges, they find it enjoyable and visually appealing.
- They express gratitude towards viewers for their support.
Promotion of Translunar Collection Merchandise
The speaker promotes the Translunar Collection merchandise available on their website. They offer a discount on items related to vehicles going into translunar orbits.
Translunar Collection Promotion
- The speaker announces a 15% discount on all items in the Translunar Collection merchandise section of their website.
- This collection is dedicated to vehicles going into translunar orbits.
- Various items are available, including onesies for babies, youth t-shirts, and other merchandise.
Update on Falcon 9 Model Rockets
The speaker provides an update on the availability of Falcon 9 model rockets. They mention that replacement parts are now in stock and undergoing quality control before being shipped out to customers.
Update on Falcon 9 Model Rockets
- Replacement parts for Falcon 9 model rockets are now in stock.
- The parts are currently undergoing quality control checks, including box swapping and reassembly.
- The speaker assures customers that the rocket models will be perfect before being shipped out.
Availability of Falcon 9 Model Rockets
The speaker informs viewers about the availability of Falcon 9 model rockets. They encourage interested individuals to sign up for email notifications when the models come back in stock.
Availability of Falcon 9 Model Rockets
- Interested individuals can sign up to receive email notifications when Falcon 9 model rockets come back in stock.
- The speaker anticipates having the rest of the rocket models available within a week or two.
- They emphasize that these highly detailed metal models are worth the wait and deserve to be perfect.
Interaction with Viewers and Questions
The speaker mentions their willingness to answer questions from viewers. They express their intention to spend time with viewers since they have already set up a stream for an extended period.
Interaction with Viewers
- The speaker is open to answering questions from viewers during the stream.
- Since they have already set up a stream for an extended period, they plan to spend time interacting with viewers.
- They mention having to pack up soon and express some apprehension about upcoming travel plans.
Birthday Shout-out
The speaker gives a birthday shout-out to Ryan Smith, expressing well wishes and gratitude for their support.
Birthday Shout-out
- The speaker wishes Ryan Smith a happy birthday and thanks them for their support.
Rocket Launch Scrubbed
The speaker informs the audience that the rocket launch has been scrubbed and apologizes for not being able to provide on-air updates due to technical issues with their overlay. They clarify that there will be no rocket launch happening on that day.
Rocket Launch Scrubbed
- The speaker acknowledges that they are unable to update the on-air clock due to technical difficulties.
- Apologies are given for not being able to inform viewers about the scrubbed launch in real-time.
- It is confirmed that there will be no rocket launch happening on the current day.
Status of Artemis II and Next Launch News
The speaker provides information about the status of Artemis II and discusses the production progress. They also mention potential delays caused by reusing avionics from a previous Orion capsule.
Status of Artemis II
- Artemis II is currently under production, with the core stage nearing completion.
- The core stage, which includes four RS25 engines, is considered the most challenging part of production.
- There may be a delay in launching Artemis II due to reusing avionics from a previous Orion capsule, which requires approximately 20 months of work.
Uncertainty Regarding Starship's Orbit and SLS Launch Date
The speaker expresses uncertainty regarding Starship's readiness for orbit and speculates about its potential launch date. They emphasize that delays are common in spaceflight projects.
Uncertainty Regarding Starship's Orbit
- The speaker admits uncertainty regarding whether Starship will achieve orbit before SLS.
- They believe Starship still has a long way to go before it can successfully launch.
- Speculation is made that Starship's launch may occur in November or even December, but the exact timing remains uncertain.
Delays in Spaceflight
- The speaker emphasizes that delays are common in spaceflight projects.
- They mention that rocket programs often experience multiple delays and timelines need to be doubled from their original estimates.
- An example is given of a rocket originally scheduled for launch in 2016 or 2017, which would likely be delayed by several years.
Challenges with Hydrogen and Launch Decision
The speaker discusses the challenges associated with using hydrogen as a propellant and mentions the ongoing decision-making process regarding the next launch opportunity.
Challenges with Hydrogen
- Hydrogen is described as a challenging propellant due to its sparse nature and difficulty in achieving proper functionality.
- The speaker expresses doubt about using duct tape as a solution for these challenges.
Launch Decision
- The NASA director has made the final decision to hold off on the current launch attempt.
- The speaker anticipates further decisions regarding whether to reschedule for Monday or Tuesday, or potentially roll back operations to the Vehicle Assembly Building (VAB).
- It is suggested that teams may prefer to have more time on the pad for testing and operations before attempting another launch.
Launch Window Options
The speaker discusses potential launch window options and provides insights into why Monday might be a better choice than Tuesday.
Launch Window Options
- If they opt for Tuesday, there will only be a 24-minute launch window compared to the usual two-hour windows.
- The alignment of the moon's orbit plays a role in determining the length of the launch window.
- Speculation is made that teams may choose Monday as it offers more time on the pad for testing and operations compared to Tuesday's shorter launch window.
Updates and Launch Window Details
The speaker acknowledges updates from the audience and provides additional information about the launch window options.
Updates and Launch Window Details
- The speaker thanks Jackie Polk for becoming a member and mentions receiving some information.
- If Tuesday is chosen, the launch window will only be 24 minutes due to the alignment of the moon's orbit.
- The elliptical orbit achieved by SLS needs to be aimed at the moon or where it will be during translunar injection.
- The moon orbits approximately every 28 days, resulting in monthly launch opportunities.
The transcript ends abruptly, so there may be more content beyond this point.
[t=1:42:38s] Appreciating the Effort of a 4K Stream
The speaker acknowledges the difficulty of achieving a 4K stream and encourages viewers to watch the van build video for perspective on the amount of work involved.
Appreciating the Technical Achievement
- The speaker expresses gratitude for viewers' appreciation of their ability to pull off a 4K stream.
- They emphasize that it is incredibly challenging and requires significant effort.
- Viewers are encouraged to watch the van build video to gain insight into the process.
[t=1:42:55s] Success in Achieving Goals
The speaker reflects on their definition of success and expresses gratitude towards a member. They also share their desire to witness humans walking on the moon in 4K.
Defining Success
- The speaker ponders how success is defined but believes they are doing decently well.
- A member named Scott Haynes is thanked for joining as a member.
Moon Exploration in 4K
- The speaker shares their personal aspiration to witness people walking on the moon in their lifetime.
- They express excitement about capturing high-quality footage or still images of lunar exploration.
- The current available footage from previous moon missions is considered lacking, and better visuals are eagerly anticipated.
[t=1:43:14s] Admiration for Rocket Design
The speaker discusses their admiration for rocket design, particularly regarding its appearance and nostalgia associated with it.
Aesthetics and Nostalgia
- The speaker finds this particular rocket, which appears more orange than brown, to be one of the most visually appealing rockets.
- It is described as a perfect blend between Saturn V and Space Shuttle designs.
- Despite never witnessing launches of these iconic rockets, they express willingness to pay any price or sell their house just for the opportunity to see them launch.
[t=1:43:34s] Anticipation for Improved Moon Footage
The speaker expresses a desire for humans to return to the moon, spend more time there, and capture better footage of lunar exploration.
Longing for Enhanced Moon Footage
- The speaker eagerly awaits humans returning to the moon and spending a significant amount of time there.
- They express dissatisfaction with the quality of previous moon mission footage and broadcasts.
- Improved visuals and footage are expected with future missions, satisfying their longing for better moon exploration documentation.
[t=1:43:53s] Personal Connection to Rocket Design
The speaker responds to a viewer's comment about rocket color and shares their personal fondness for this particular vehicle.
Color Perception and Appreciation
- A viewer comments on the rocket's coolness factor, referring to it as "brown."
- The speaker disagrees with considering it brown but rather sees it as more orange in color.
- They express their personal opinion that this rocket is one of the most visually appealing designs they have seen.
- Nostalgia plays a role in their admiration, as they mention never having witnessed Saturn V or Space Shuttle launches.
[t=1:44:13s] Balancing Fun Merchandise and Serious Tone
The speaker discusses changes in tone and merchandise choices, aiming to strike a balance between fun and not alienating viewers.
Changing Tone and Merchandise Choices
- The speaker reflects on past choices such as wearing a spacesuit during shows or creating corny t-shirts.
- They acknowledge that these choices may have alienated some viewers who prefer a more serious approach.
- Wanting to avoid ostracizing anyone while still having fun, they decided to change the tone of their content.
- Their goal is to engage with viewers at an appropriate level and be spoken to in a similar manner.
[t=1:44:48s] Personal Connection to Merchandise and Design
The speaker discusses their preference for technical and cool space merchandise, leading to the creation of their own line of merchandise.
Craving Technical and Cool Space Merchandise
- The speaker expresses a desire for more technical and cool space-related merchandise.
- They mention seeing many silly or generic space-themed items in the market.
- This led them to create their own line of merchandise, with Gravity Coast's graphic designer playing a significant role.
- The speaker appreciates the designer's contribution in making them look cool.
[t=1:46:11s] Evaluating Launch Timing
The speaker addresses questions about the launch timing for the upcoming mission and mentions potential reevaluations by the teams involved.
Launch Timing Considerations
- The speaker acknowledges that they have mentioned launch timing multiple times during the broadcast.
- Teams are likely reevaluating whether it is worth attempting a launch on Monday or Tuesday.
- A two-hour launch window is expected on Monday, starting at around 5:30 PM Eastern Time.
- On Tuesday, there may be a 90-minute launch opportunity followed by a 24-minute window later in the day.
[t=1:47:24s] Potential Interview with Robert Zubrin
The speaker expresses interest in conducting an interview with Robert Zubrin due to his expertise and passion for human Mars exploration.
Considering an Interview with Robert Zubrin
- The speaker believes that Robert Zubrin would be an excellent guest for a longer-form interview.
- Zubrin has been actively advocating for human Mars exploration for a long time.
- They anticipate an engaging conversation where Zubrin can share his expertise and passionate views on the subject.
Appreciation for Support and Educational Videos
In this section, the speaker expresses gratitude for the support received and highlights the focus on producing long-form educational videos.
Gratitude and Support
- The speaker thanks Brian for his honesty regarding ad blockers.
- Marcel is appreciated for the tip provided.
- Arvid suggests that NASA scrubbed the launch due to issues with Tim's live stream, which is acknowledged by the speaker.
Educational Videos
- The mitochondria being the powerhouse of the cell is mentioned, with David confirming knowledge of this fact from junior high school.
- The speaker shares that their videos aim to help understand complex rocket science.
- Recommended videos include "The Raptor Engine: King of Rocket Engines" and newer ones like "Raptor 1 vs. Raptor 2" and "How to Keep a Rocket Engine Cool."
- Topics such as SLS vs. Orion and Artemis vs. Apollo are also mentioned as areas of interest for future videos.
Engagement, Armchair Engineers, and Video Breakdowns
This section focuses on engagement with viewers, addressing armchair engineers' comments, and highlighting specific video breakdowns.
Viewer Engagement
- A comment from Big Bold Beauty is appreciated for their support and# Appreciation for Support and Educational Videos
In this section, the speaker expresses gratitude for the support received and highlights the focus on producing long-form educational videos.
Gratitude and Support
- The speaker thanks Brian for his honesty regarding ad blockers.
- Marcel is appreciated for the tip provided.
- Arvid suggests that NASA scrubbed the launch due to issues with Tim's live stream, which is acknowledged by the speaker.
Educational Videos
- The mitochondria being the powerhouse of the cell is mentioned, with David confirming knowledge of this fact from junior high school.
- The speaker shares that their videos aim to help understand complex rocket science.
- Recommended videos include "The Raptor Engine: King of Rocket Engines" and newer ones like "Raptor 1 vs. Raptor 2" and "How to Keep a Rocket Engine Cool."
- Topics such as SLS vs. Orion and Artemis vs. Apollo are also mentioned as areas of interest for future videos.
Engagement, Armchair Engineers, and Video Breakdowns
This section focuses on engagement with viewers, addressing armchair engineers' comments, and highlighting specific video breakdowns.
Viewer Engagement
- A comment from Big Bold Beauty is appreciated for their support and interaction.
- The speaker mentions producing informative content through long-form educational videos.
Armchair Engineers
- Armchair engineers are advised to refrain from making uninformed comments.
Video Breakdowns
- Specific video breakdowns are highlighted:
- "The Raptor Engine: King of Rocket Engines"
- "Raptor 1 vs. Raptor 2"
- "How to Keep a Rocket Engine Cool"
- Exploring different cycle types
- Comparisons between SLS vs. Orion and Artemis vs. Apollo
Challenges of Live Streams and Future Plans
The speaker discusses the challenges faced with live streams and expresses a desire to focus on producing more video content.
Challenges of Live Streams
- Live streams require significant time and planning, often taking months to prepare.
- The speaker acknowledges the need for a change in approach to balance live streams with other video production.
Future Video Production
- The speaker expresses excitement about returning to creating educational videos.
- Mentioned topics include SLS vs. Starship, Artemis vs. Apollo, and other specific areas of interest.
Solid Rocket Boosters and Efficiency
This section provides insights into solid rocket boosters, their characteristics, and efficiency compared to liquid engines.
Solid Rocket Boosters (SRBs)
- The speaker admits not finding solids as fascinating as liquid engines but acknowledges their significance.
- SRBs are described as large-scale versions of model rocket motors.
- Once ignited, SRBs cannot be turned off until they burn out completely.
- They are powerful but less efficient due to heavy elements like alumina present in them.
Solid Rocket Boosters Continued
This section further explores solid rocket boosters' characteristics, technology, and power.
Characteristics of Solid Rocket Boosters (SRBs)
- The speaker mentions being distracted by a Volvo station wagon during the discussion.
- SRBs are considered less exciting due to their lower efficiency compared to other types of engines.
- Despite this, they require advanced technology for reliable operation and steering capabilities.
Power and Duration
- SRBs burn for approximately two minutes and twelve seconds before being jettisoned.
- The core stage, powered by hydrogen, continues burning for about eight and a half minutes.
- The SRBs provide the necessary thrust to lift the vehicle off the ground.
Efficiency of Aerospike Engines
This section briefly mentions the efficiency of aerospike engines compared to other types.
Efficiency of Aerospike Engines
- HL Fan Aero Spikes are considered more efficient on average throughout ascent due to their altitude compensation and nearly perfect expansion ratio.
- The speaker expresses appreciation for aerospike engines' characteristics.
Appreciation for Long-Time Followers
The speaker expresses gratitude towards long-time followers and reflects on the growth of the channel since its early days.
Gratitude towards Long-Time Followers
- Paul Jr., a long-time follower since 2017, is acknowledged with appreciation.
- The speaker finds it enjoyable to know that people have been watching and supporting the channel over the years.