NAR Certifies New Motors
July 11, 2005
Web posted at: 2:42 PM EDT
(ROL Newswire) -- The following motor has been certified by NAR
Standards & Testing for general use as model rocket motors effective
April 10, 2005.
Aerotech:
F20 LUR (Limited-Use Reloadable)
29mm X 83mm
F20-4, 7 (51.75 Newton-seconds total impulse, 30.0 grams propellant
mass)
The following motor has been certified by NAR Standards & Testing for
general use as a High Power Rocket Motor effective March 15, 2005.
Animal Motor Works:
J230 SK
54mm X 326mm
J230-P (5804.45 Newton-seconds total impulse, 525.7 grams propellant
mass)
Note: The manufacturer rates this for at least three uses per case. S&T
has tested the system with four used per case with no real change in
performance.
Source: NAR Standards & Testing
- posted
16 years ago