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SpaceX: Eutelsat/ABS Mission Hosted Webcast

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11–20 of 34 posts

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#11

If you are wondering, the video feed from the barge got cut off during the landing, but it didn't appear that it was very good. Lot of smoke. But I'm no pro. For now, we (the viewers) don't know if the landing was OK or KO.

SpaceX confirmed they "lost the vehicle."

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#12

As for the first stage: "Following stage separation, the first stage of Falcon 9 will attempt an experimental landing on the “Of Course I Still Love You” droneship. As with other GTO missions, the first-stage will be subject to extreme velocities and re-entry heating, making a successful landing difficult." Mission Press Kit : http://www.spacex.com/sites/spacex/files/spacex_eutelsat_abs... EDIT: Sounds like they lost…

Did the "experimental landing" work this time?

On the telecast they just said it appears the vehicle was lost.

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#13

Earlier quoted context omitted.

No telemetry from the landing stage? Or views from the nearby boats (how close is the nearest boat anyway?)

Well, they (the people at spacex) probably have everything, but I don't have access to this information :) Just watching the webcast, nothing indicated if the landing was ok or not. The people presenting the cast didn't know either.

They have just said that they got lots of good data. Even though the landing failed.

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#15

If you are wondering, the video feed from the barge got cut off during the landing, but it didn't appear that it was very good. Lot of smoke. But I'm no pro. For now, we (the viewers) don't know if the landing was OK or KO.

SpaceX confirmed they "lost the vehicle."

O well - better luck next time. Hopefully they got some more good data...would rather they have this issue now than when landing Red Dragon on Mars..!!

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#16
post #12

Earlier quoted context omitted.

Did the "experimental landing" work this time?

On the telecast they just said it appears the vehicle was lost.

Seems like one engine was low on thrust:

https://twitter.com/elonmusk/status/743097337782763521

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#17

Earlier quoted context omitted.

SpaceX confirmed they "lost the vehicle."

O well - better luck next time. Hopefully they got some more good data...would rather they have this issue now than when landing Red Dragon on Mars..!!

It's awesome that this is just an "oh well" rather than the huge disaster it would have been with any past reusable system. It would be better if it had worked, but I love how they've set it up so that their program can tolerate failures like this.

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#18

As for the first stage: "Following stage separation, the first stage of Falcon 9 will attempt an experimental landing on the “Of Course I Still Love You” droneship. As with other GTO missions, the first-stage will be subject to extreme velocities and re-entry heating, making a successful landing difficult." Mission Press Kit : http://www.spacex.com/sites/spacex/files/spacex_eutelsat_abs... EDIT: Sounds like they lost…

Did the "experimental landing" work this time?

I love the commentator's wording: "We'll see whether yes, we landed, or no, we've got more experimental data."

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#19

As for the first stage: "Following stage separation, the first stage of Falcon 9 will attempt an experimental landing on the “Of Course I Still Love You” droneship. As with other GTO missions, the first-stage will be subject to extreme velocities and re-entry heating, making a successful landing difficult." Mission Press Kit : http://www.spacex.com/sites/spacex/files/spacex_eutelsat_abs... EDIT: Sounds like they lost…

Did the "experimental landing" work this time?

No. It appeared briefly on the deck, but Elon tweeted it was a RUD, and that they'll be releasing video once they get access to it later today.

Re: SpaceX: Eutelsat/ABS Mission Hosted Webcast

#20
Another successful satellite launch and more experimental data (aka they have a new failure mode for landing things). It is really awesome that they can be collecting the expertise to land the first stage "for free"[1] like this and every failure has improved the lander in some key way.

I can't wait to see the reconstructed footage of this event. From what we got initially it seemed a bit off to the left of screen and generating a lot of smoke.

[1] I realize it costs them time and money to operate the barge and recover the stages, but the cost of building those stages and launching them is covered by the launch contract so this work has extremely low marginal cost for rocket research.

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