Date: Fri, 29 Aug 2008 12:35:46 -0400 From: Bill Spadafora Subject: [NAR_Testing_News] R125: NAR S&T CONTEST CERTIFICATIONS ************************************* R125: NAR S&T CONTEST CERTIFICATIONS The following model rocket motors have been upgraded by NAR Standards & Testing to allow their use in NAR Contest events effective August 28, 2008. ************************************* Quest: D5-P 20mm x 88mm 19.61 Newton-seconds total impulse 11.49 Newtons Peak Thrust 4.93 Newtons Average Thrust Propellant mass: 25.0 grams ************************************* Aerotech/RCS(AT): G76G-4, 7, 10 29 x 124 mm 29mm/ 40-120 Hardware 115.0 Newton-seconds total impulse 149.2 Newtons Peak Thrust 71.6 Newtons Average Thrust Propellant mass: 60.0 gm. G= Mohave Green Propellant ************************************* -- Bill Spadafora, Secretary NAR Standards & Testing s-and-t@nar.org -- Bill Spadafora http://www.billsplumbing.com billspad@comcast.net bill@billsplumbing.com