Hi Michael,
I was actually more interested in the “doesn’t pulsate” part of the citation.
By that, I’m assuming something along the lines of a rotational detonation wave
or some other less obvious geometry.
Thanks.
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
Michael S. Kelly
Sent: Wednesday, January 29, 2020 7:55 PM
To: arocket@xxxxxxxxxxxxx
Subject: [AR] Re: Orions and PDEs (was Re: More MAX delays.)
No, unfortunately it was classified. I don’t even recall the level, though it
certainly wasn’t all that high.
Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
From: Anthony Cesaroni <mailto:anthony@xxxxxxxxxxx>
Sent: Monday, January 27, 2020 9:31 PM
To: arocket@xxxxxxxxxxxxx <mailto:arocket@xxxxxxxxxxxxx>
Subject: [AR] Re: Orions and PDEs (was Re: More MAX delays.)
Do you have any citations for that one?
Thanks.
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 <mailto:arocket-bounce@xxxxxxxxxxxxx>
<arocket-bounce@xxxxxxxxxxxxx <mailto:arocket-bounce@xxxxxxxxxxxxx> > On Behalf
Of Michael S. Kelly
Sent: Monday, January 27, 2020 6:12 PM
To: arocket@xxxxxxxxxxxxx <mailto:arocket@xxxxxxxxxxxxx>
Subject: [AR] Re: Orions and PDEs (was Re: More MAX delays.)
DARPA developed a really slick PDE that runs on hydrogen, and is printed on a
3D printer in plastic. It’s amazingly simple, readily scalable, high
performance… but unfortunately, classified. The thrust to weight ratio is
spectacular, by the way. That’s one of the best features of a PDE. This one
also doesn’t pulsate.
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