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I'm trying to find out everything I can about these extinct AT 18mm motors.
Propellant? OAL? Same basic design as d21, or something else?
( If anyone has some to send dead or alive, I could probably arrange something ).
I'm guessing they both used the equivalent of the WT propellant, and they were essentially the d10 only longer....
https://www.rocketryforum.com/showthread.php?132769-Estes-E2X-ON-STEROIDS&p=1561127#post1561127
E45 is 4 1/8"
F55 is 5 3/8"
https://www.rocketryforum.com/showt...ant-Us-Going-Supersonic&p=1453765#post1453765
The AT 18 mm x 138 mm SU F55-4,8,12 Blue Thunder motor is listed as a 60%F = 64 N/s with a 0.9 second burn time
Propellant? OAL? Same basic design as d21, or something else?
( If anyone has some to send dead or alive, I could probably arrange something ).
I'm guessing they both used the equivalent of the WT propellant, and they were essentially the d10 only longer....
https://www.rocketryforum.com/showthread.php?132769-Estes-E2X-ON-STEROIDS&p=1561127#post1561127
E45 is 4 1/8"
F55 is 5 3/8"
https://www.rocketryforum.com/showt...ant-Us-Going-Supersonic&p=1453765#post1453765
The AT 18 mm x 138 mm SU F55-4,8,12 Blue Thunder motor is listed as a 60%F = 64 N/s with a 0.9 second burn time
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