Rocket_Col
Member
- Joined
- Jul 26, 2016
- Messages
- 5
- Reaction score
- 1
Hi there, just joined up after flying for many years.
Getting back into hybrids.
I have flown most makes and sizes over the years but I am mostly flying Contrail at the moment.
The reason I popped on here is that I have "acquired" a set of contrail Trojan hybrid motors 54/75/98
I have used the hypertek and these were going to be used as a replacement for them.
I know these motors were never certified and can find no data at all on the net.
I have emailed Tom a few times but have had nothing back (dont even know if he still makes motors)
These motors are all a single port design, whereas the other 75mm motors are multiport.
Just wondering what the injector side for each motor is and what impulse they would be.
The tubed I have are
1/4 for the 75mm?
5/16 for the 54mm?
3/8 for the 98mm?
Any info please as I don't want to launch a large rocket with an under powered motor.
I am guessing these will be a long burn low thrust motor with having the single injector.
Thanks
Colin
Getting back into hybrids.
I have flown most makes and sizes over the years but I am mostly flying Contrail at the moment.
The reason I popped on here is that I have "acquired" a set of contrail Trojan hybrid motors 54/75/98
I have used the hypertek and these were going to be used as a replacement for them.
I know these motors were never certified and can find no data at all on the net.
I have emailed Tom a few times but have had nothing back (dont even know if he still makes motors)
These motors are all a single port design, whereas the other 75mm motors are multiport.
Just wondering what the injector side for each motor is and what impulse they would be.
The tubed I have are
1/4 for the 75mm?
5/16 for the 54mm?
3/8 for the 98mm?
Any info please as I don't want to launch a large rocket with an under powered motor.
I am guessing these will be a long burn low thrust motor with having the single injector.
Thanks
Colin
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