The offer still stands, if anyone wants to build a EX motor for it, you're welcome to borrow the casing

Doug

I ain't skeered... I'm on it. Let me crank some numbers. I'll extend my J570 rocket and put it in there (minimum diameter, of course!)

JW

OK, maybe a little bit scared - but I'm not admitting it to this bunch 😯

Does anyone know how to track down Ed Krohne? He actually has a reload for this - IIRC the J1500 was a Kosdon East creation? (Ed used to fly with us many years ago). He had a rocket named "Whiplash", and if memory serves me correctly it didn't survive the boost on this motor.

IIRC the J1500 was a Kosdon East creation?

I got mine directly from Frank in CA several years ago.

Doug

OK, maybe a little bit scared - but I'm not admitting it to this bunch 😯

You made it through E in the alphabet contest, nothing can be that scary now... 😛

Sorry Doug put there is a longer case then yours:) it is ~ .4 sec K, something like a K 1000. It is a scale of the O10000. Ken Mizoi has burned 2, one was a few years a go in a rocket called "Shock Wave". It put a 6in x 5ft rocket about 6lb to over a mile. All you heard was a bang with a couple of pops all in the less then .4 sec. I do not believe either motor was meant for QT or phenolic rockets unless it can take a blow from a sledge hammer 😈

Contrail and RattWorks both have 48 inch hybrids in 38mm. Mostly interesting because your expenditure on NOX + grains is more newtons per dollar!

http://www.contrailrockets.com/Products/prod01.htm

would not have much of a web if you tried this with APCP