R103: Contest Certification announcement for Roadrunner Rocketry Motors
The following model motors have been upgraded by NAR Standards & Testing to allow their use in for use in NAR Contest events effective July 17, 2006. It has been confirmed by the NAR Contest Chairman that both the F60R and F35 can be used in the F altitude event at NARAM 48.
Roadrunner Rocketry: 29mm x 140mm
G80R- 4, 7, 10 (108 Newton-seconds total impulse, propellant mass: 54.7 grams
29mm x 112mmF60R- 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