My son and i just bought a scale model of the space shuttel at the aeronautics show in Vegas last weekend. It's rated to carry a payload of 80 lbs and fly to about 3000', then deploy the cargo bay which comes back down by a parachute. It turns out my son fits perfectly into the cargo bay and only weighs 65 lbs so he's been bugging me to let him take a test flight. I've already tested the parachute and it works fine so i'm not worried about his safety from that standpoint. But it takes quite a bit of gasoline to get a full launch and they recommend adding a mixture of ethyl alcohol to boost the fuel mixture. They gave us a video of a test launch and what I'm concerned about is the big plume of smoke that envelopes the capsule for about 10 seconds before liftoff. He can hold his breath for about 2 minutes but it has me a little concerned. Is that exhaust toxic enough to worry about? It's really just the same thing that comes out of cars but it's just there's a whole lot of it. Thanks!
2007-09-12
10:00:23
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4 answers
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asked by
Anonymous
in
Pregnancy & Parenting
➔ Other - Pregnancy & Parenting