Humans really shouldn’t be put on top of solid rockets unless absolutely
necessary. Liquid propulsion is bad enough. Just say’n.
Anthony J. Cesaroni
President/CEO
Cesaroni Technology/Cesaroni Aerospace
<http://www.cesaronitech.com/> http://www.cesaronitech.com/
(941) 360-3100 x101 Sarasota
(905) 887-2370 x222 Toronto
From: arocket-bounce@xxxxxxxxxxxxx <arocket-bounce@xxxxxxxxxxxxx> On Behalf Of
roxanna Mason
Sent: Thursday, March 26, 2020 6:58 PM
To: arocket@xxxxxxxxxxxxx
Subject: [AR] Re: Valley Tech throttleable restartable solids (!)
it turned out that shutdown
transient loads would be too high for the orbiter and ET structures.
Did not know this was ever a consideration.
So instead of shelving SRB's for liquid boosters they rolled the dice.
Another example of politics over engineering.
On Thu, Mar 26, 2020 at 3:48 PM Henry Spencer <hspencer@xxxxxxxxxxxxx
<mailto:hspencer@xxxxxxxxxxxxx> > wrote:
On Thu, 26 Mar 2020, Uwe Klein wrote:
<restartable rocket>
So the quenching depends on depressurizing the chamber.
Is this "reliable"? at all | below the described altitude?