Re: [ERPS] What can be done -- engine with 295:1 thrust/weight

2004-01-26 Thread David Weinshenker
Henry Spencer wrote: > Hazard: it's carcinogenic, and I'm told it's on EPA's "P" list of > extremely hazardous chemicals (along with hydrazine and assorted > cyanides). Do you really need more? Nah, that _is_ a bit scary - especially the EPA part! (_That_ probably means you need a bunch of real

Re: [ERPS] What can be done -- engine with 295:1 thrust/weight

2004-01-26 Thread Henry Spencer
On Mon, 26 Jan 2004, David Weinshenker wrote: > So there's been some mention of potential peroxide hypergolicity > with propargyl alcohol... > And how nasty _is_ it actually to handle? There's nasty, and then > there's _nasty_... will it detonate if I look at it sideways or > poison me through a

Re: [ERPS] What can be done -- engine with 295:1 thrust/weight

2004-01-26 Thread David Weinshenker
John Carmack wrote: > > At 09:08 PM 1/25/2004 -0800, you wrote: > > This engine, developed by Rocketdyne for BMD, is the subject of a brief > >article in AW&ST, 12 January 2004, page 44. > > > > Thrust: 1,100 lbf > > Length: 8 inches > > Chamber P: ~500psi > > Fuel:

Re: [ERPS] What can be done -- engine with 295:1 thrust/weight

2004-01-26 Thread John Carmack
At 09:08 PM 1/25/2004 -0800, you wrote: This engine, developed by Rocketdyne for BMD, is the subject of a brief article in AW&ST, 12 January 2004, page 44. Thrust: 1,100 lbf Length: 8 inches Chamber P: ~500psi Fuel: N2O4 & MMH Nozzle: Metal, coated, rad-coo

[ERPS] What can be done -- engine with 295:1 thrust/weight

2004-01-25 Thread cpwinter
This engine, developed by Rocketdyne for BMD, is the subject of a brief article in AW&ST, 12 January 2004, page 44. Thrust: 1,100 lbf Length: 8 inches Chamber P: ~500psi Fuel: N2O4 & MMH Nozzle: Metal, coated, rad-cooled Chris W _