- cross-posted to:
- [email protected]
- cross-posted to:
- [email protected]
cross-posted from: https://sh.itjust.works/post/15122127
Context: https://spacenews.com/im-1-lunar-lander-tipped-over-on-its-side/
Joking aside, it’s still pretty impressive. Landing on the moon is not easy. They landed softly, and the payloads are healthy, so overall I’d consider it a win.
Not precisely defense, and perhaps a bit too credible, but I thought some folks here might enjoy this. Feel free to remove if it doesn’t fit the community. Cheers!
There was a significant amount of manual piloting in the Apollo missions
The guidance gets more difficult in the terminal stages and they didn’t really trust computers to safely control the spacecraft near the surface, so their solution was to have the computer fly 95% of the way down and have the crew take over for the terminal phase.
The Apollo algorithms work fine for non-manned missions as well, but you have to vet the trajectory targets more fully in simulation and add some active retargeting scheme to avoid obstacles near the surface.
Combine the added complexity of a robotic lander with groups like intuitive that have never landed one before, and this sort of thing happens
Thanks for the reply, it helped. I hope human pilots will always be indispensable for MOST Deep Blue hero stuff.
Sure thing!
Honestly I wish we didn’t have to design manned spacecraft to be manually pilotable because you have to make design sacrifices to get there. However, that is unlikely to happen in the lunar program anytime soon