Originally posted by DynaSoar
The September launch is in August.
This is the same club that if the launch day is rained out, they have a rain date of the day before.
There's some kind of science fiction thing going on here, and I like it.
I hope some CATO folks bring binoculors; I've got a mach buster to test. But you probably won't need them for the Mirage.
Hi Dynasoar:
I launched a mach buster design in 1997, It was a BT-50 design 14" long, carbon fiber glassed and super smooth finnish. It was designed to fly on 24mm motors. We flew it on a E motor, I forget the numbers. But, anyway, the thing is that your mach buster rocket will come off the pad so fast that you will not see it go.
When we launched ours I had to stand 2000 feet downrange from the launch to be able to see the whole flight from launch to apogee. The LCO said he never saw it once it left the pad.
I tracked it by sight followed it to the ground under a ten foot streamer... I had to walk 3/4 of a mile to retreive it.
As the rocket came off the pad it made a pop sound right at MAXQ (max velocity right at engine burnout). I thought it shredded but it was instantly, right up there, waaay up there, where the tracking smoke showed.
The chalk powder in the stramer gave the ejection away...
I have never seen a rocket move so fast in my life.
The temperature outside was 82 degrees F and that helped in making the speed so relevant.
My point is that had I not been downrange away from the launch pad before the launch I would never be able to tell you this story...
So be ready, use no chute, just a really long streamer and be far away at launch. If it really breaks mach then you will hear the pop or sound just before or after the motor stops thrusting...
That's my tip...
Enjoy.
Bruce