Space/Science — HabitableZone

Space/Science » in reply to Some Progress M vehicles carried a return canister (image included)

The VBK has a funny shape

Larry J said:

>In practice the VBK had a rather poor recovery record, and
>was felt to take up too much valuable payload space and
>mass within the Progress.

The VBK has a very odd shape (its ballistic coefficient would be too high). I'd like to read the designer's justification for it. I'm not surprised the Russians are having trouble recovering it. I suspect they asked an ICBM RV engineer to design the VBK and he simply used a boiler plate design from his earlier work with RVs.

Gary

Log in or register to post.

The whole thread (8 posts)