Author Topic: Delta IV Heavy - NROL-68 - CCSFS SLC-37B - 22 June 2023 (09:18 UTC)  (Read 123834 times)

Offline FutureSpaceTourist

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Offline catdlr

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ULA launch of NROL-68 mission for the National Reconnaissance Office on penultimate Delta 4 mission

PSA #3:  Paywall? View this video on how-to temporary Disable Java-Script: youtu.be/KvBv16tw-UM
A golden rule from Chris B:  "focus on what is being said, not disparage people who say it."

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Best quote heard during an inspection, "I was unaware that I was the only one who was aware."

Offline FutureSpaceTourist

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Did we avoid a disaster? Right booster was burning slightly differently than the other two. @ulalaunch @FelixSchlang Credit me for What About It!? media

https://twitter.com/John_Winkopp/status/1671839657049432064

RS-68A uses an ablative nozzle - probably a transient artifact as a piece of the nozzle flaked away.
Nothing in the ablative material should be that color. Green looks like it should be from copper, which could be a problem. But if they had enough margin, it might not of mattered.

https://twitter.com/torybruno/status/1672439926795964418

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Light catching some (normal) nozzle ablation

Offline catdlr

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PSA #3:  Paywall? View this video on how-to temporary Disable Java-Script: youtu.be/KvBv16tw-UM
A golden rule from Chris B:  "focus on what is being said, not disparage people who say it."

Offline FutureSpaceTourist

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https://twitter.com/ulalaunch/status/1673414446826524672

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Rocket Cam! 🚀 📹

Climb aboard the #DeltaIVHeavy rocket as it launches #NROL68 for @NatReconOfc and @SpaceForceDoD!

Watch longer version on YouTube:


Offline FutureSpaceTourist

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https://twitter.com/torybruno/status/1673721058640244736

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Shhhhh.  Don’t tell Pad Safety about this cool viewing spot on the launch tower. #NROL68

Offline FutureSpaceTourist

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https://twitter.com/torybruno/status/1673912036680450048

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Another cool angle and a very toasty launch platform. #NROL68.

Offline FutureSpaceTourist

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https://twitter.com/torybruno/status/1674063991838998530

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Delta IV Hvy’s smoke ring salute to breaking the bonds of gravity. #NROL68

Offline FutureSpaceTourist

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https://twitter.com/ulalaunch/status/1674432541670150151

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🔥 Three main engines up and running! 🔥

Each hydrogen-fueled @AerojetRdyne RS-68A engine produces more than 705,000 pounds of thrust.

@NatReconOfc @USSF_SSC

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« Last Edit: 07/17/2023 05:06 am by FutureSpaceTourist »
Best quote heard during an inspection, "I was unaware that I was the only one who was aware."

Offline catdlr

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PSA #3:  Paywall? View this video on how-to temporary Disable Java-Script: youtu.be/KvBv16tw-UM
A golden rule from Chris B:  "focus on what is being said, not disparage people who say it."

Offline zubenelgenubi

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Have there been any amateur astronomer/satellite observer observations--where is the satellite in the GEO belt?
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Offline Targeteer

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Have there been any amateur astronomer/satellite observer observations--where is the satellite in the GEO belt?

Apparently not.  The site uses amateur observations for classified satellites and there is no orbit, yet.  https://www.heavens-above.com/SatInfo.aspx?satid=57099&lat=0&lng=0&loc=Unspecified&alt=0&tz=UCT
Best quote heard during an inspection, "I was unaware that I was the only one who was aware."

 

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