I bet they nail the booster next launch. They are getting so close with this.
TexAgs91 said:
I'm seeing some glowing occasionally out there even though it's the night side. I've seen that on the last couple of missions as well. It becomes more and more significant until it begins to look like it's plasma around the ship. Is it generating plasma at 194 km?
Mathguy64 said:
Well Booster relit but it had a terminal v of 1450 kph.
OKCAg2002 said:
Looks like they are rotating starship to give some views to the satellites. These are going to be amazing shots when they share them.
I don't thibk the grid fins had anything to do with the inability to relight the raptors and do a controlled boost back burn.OKCAg2002 said:Mathguy64 said:
Well Booster relit but it had a terminal v of 1450 kph.
I wonder if they'll go back to four grid fins after this.
Kenneth_2003 said:TexAgs91 said:
I'm seeing some glowing occasionally out there even though it's the night side. I've seen that on the last couple of missions as well. It becomes more and more significant until it begins to look like it's plasma around the ship. Is it generating plasma at 194 km?
No. The cryogenic tanks continually vent and they can potentially use that for some cold gas attitude control. Also saw some blue flashes on the external camera that are some type of combustion based RCS.
Mathguy64 said:
SpaceX gets 4K video off of fake starlinks coming out of starship.
NASA gets 480i video of a manned mission to the Moon.
ErnestEndeavor said:
I'm not sure if it was inability to relight. I think they canceled the boost back burn on purpose due to the initial lack of control immediately after separation. They didn't want it boosting back toward land. This one was intended to land in the water all along but I don't think they wanted to risk of burn and have it end up off course.
TexAgs91 said:Kenneth_2003 said:TexAgs91 said:
I'm seeing some glowing occasionally out there even though it's the night side. I've seen that on the last couple of missions as well. It becomes more and more significant until it begins to look like it's plasma around the ship. Is it generating plasma at 194 km?
No. The cryogenic tanks continually vent and they can potentially use that for some cold gas attitude control. Also saw some blue flashes on the external camera that are some type of combustion based RCS.
I was agreeing with you but now it's building up like the other flights. Seems like either a lot of venting or plasma. They're at 130 km now so if it's plasma I would expect it to increase.
Fightin_Aggie said:ErnestEndeavor said:
I'm not sure if it was inability to relight. I think they canceled the boost back burn on purpose due to the initial lack of control immediately after separation. They didn't want it boosting back toward land. This one was intended to land in the water all along but I don't think they wanted to risk of burn and have it end up off course.
They canceled the relight because they were not going fast enough/did not get high enough with the failure of the one sea level engine. The relight is a deorbit burn simulator
Also looks like they may not be in the landing zone for landing video. Based on the trajectory map they look way farther south than they have been for other flights