[AR] Re: shuttle SRBs (was Re: Re: Phenolic regression rate)
- From: Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx>
- To: arocket@xxxxxxxxxxxxx
- Date: Thu, 08 Feb 2018 10:14:03 +0100
Am 08.02.2018 um 03:09 schrieb John Stoffel:
But no commercial plane has this? And that's because making it work
reliably is so hard and costly and eats into payload so much, that
it's more cost effective to build reliable airframes.
ultralights here ( Germany ) have a mandatory rescue system.
overstated: to compensate for unsave airframes and pilots.
accident rate is rather high. and often for dumb reasons at that.
Uwe
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