ALTOONA, Wisconsin USA — The following model rocket motors have been upgraded by NAR Standards & Testing to allow their use in NAR Contest events effective April 16, 2007.

Aerotech/RCS:
E11J-3 (R)
24 x 70mm 
31.7 Newton-seconds total impulse
Propellant mass: 25.0 grams

Propellant Key: J = Black Jack

Apogee:
D10-3,5,7 (S)
18 x 70mm 
18.3 Newton-seconds total impulse
Propellant mass: 9.8 grams
 
E6-4,6,8,P (S) 
24 x 77mm 
37.8 Newton-seconds total impulse
Propellant mass: 22.0 grams
 
F10-4,6,8 (S)
29 x 93mm 
74.3 Newton-seconds total impulse
Propellant mass: 40.0 grams

R = Reloadable Motor
S = Single Use Motor

Jack Kane
John Lyngdal
NAR Standards & Testing
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