The following model motors have been certified by NAR Standards & Testing for general use effective May 16, 2006.

Contest certification of these motors will be announced in 60 days when it has been determined that the product availability requirements have been met.

Roadrunner Rocketry:

29mm x 140mm
G80R- 4, 7, 10 (108 Newton-seconds total impulse, propellant mass: 54.7 grams)

29mm x 112mm
F60R- 4, 7, 10 (77 Newton-seconds total impulse, propellant mass: 38.1 grams)
F35- 6, 10 (78 Newton-seconds total impulse, propellant mass: 40.1 grams)

Propellant Key: R = Rapid

John Lyngdal, Secretary for NAR Standards & Testing
Jack Kane, Chairman, NAR Standards & Testing