CC Designation Mfgr Dur Avg Th TI Rating Type Pro Group Diam E6-0,4,8 USR 6.7 6.0 40.0 100.0 Exp AP NAR 24mm E10-0,4,8 USR 4.0 10.0 40.0 100.0 Exp AP NAR 24mm E10-4,8 USR Exp AP TRA 29mm E15-4 USR Exp FS TRA 24mm E20-4,8 USR Exp AP TRA 29mm E25-0,4,8,12 USR 1.6 25.0 40.0 100.0 Exp AP NAR 24mm E40-4,8 USR Exp AP TRA 29mm E55-0,5,10,15 USR 0.7 55.0 40.0 100.0 Exp AP NAR 24mm F9-0,4,8 USR 5.6 9.0 50.0 62.5 Exp AP NAR 29mm F10-0,4,8 USR 8.0 10.0 80.0 100.0 Exp AP NAR 29mm F20-0,4,8,12 USR 4.0 20.0 80.0 100.0 Exp AP NAR 29mm F40-8,12 USR Exp AP TRA 29mm F80-0,5,10,15,20 USR 1.0 80.0 80.0 100.0 Exp AP NAR 29mm F80-12 USR Exp AP TRA 29mm G25-0,5,10,15 USR 4.8 25.0 120.0 75.0 Exp AP NAR 29mm G40-12 USR 2.8 34.2 95.9 59.9 Exp AP TRA 29mm G45-4 USR 2.7 33.8 91.3 57.0 Exp FS TRA 29mm H60-8,12 USR 3.9 53.4 208.2 65.1 Exp AP TRA 29mm H90 USR 6.5 12.5 81.0 25.3 Exp AP TRA 38mm H110-16 USR 1.9 164.6 312.7 97.7 Exp AP TRA 38mm H120-8,12 USR 1.5 142.3 213.5 66.7 Exp AP TRA 29mm H120FS-12,16 USR 2.9 80.1 232.2 72.6 Exp FS TRA 29mm H160-4,12 USR Exp AP TRA 29mm H240-8,12 USR 1.3 169.0 219.7 68.7 Exp AP TRA 29mm I100-8,12 USR 6.0 74.3 445.7 69.6 Exp AP TRA 29mm J125-8 USR Exp AP TRA 54mm J880 USR 2.0 547.1 1094.2 85.5 Exp AP TRA 38mm L600 USR Exp AP TRA 54mm
USR U.S. Rockets
CC Contest certified by the NAR - indicated by a <*> in the left column P Plugged (no delay or ejection charge) S Short delay (5-7 seconds) - reloadable motor M Medium delay (8-10 seconds) - reloadable motpr L Long delay (13-15 seconds)- reloadable motor Sec burn time in seconds Avg Th Average thrust in newtons N-sec Total impulse in newton-seconds Rating Percent of motor class i.e. N1940, 77.6% of a full N motor Pro Propellant type AP Ammonium perchlorate FS Firestarter (AP variant, spark generator) Exp Expendable, single use motor Group Certifying body (National Association of Rocketry (NAR), or Tripoli Rocketry Association (TRA) Missing Data - Motor has been safely fired, but the data were not reduced when this article went to press.Notes:
Our thanks to the NAR S&T; (Pat Miller, Chris Taveres), the TRA Motor Certification Committee
(Bill Wood), and Bruce Kelly for their assistance in compiling these data.
These data tables are in the public domain, and may be reproduced freely, and without charge.
The data contained has been complied from several sources, and is accurate to the best of our
knowledge. Errors, in all likelihood, do exist, and will be immediately corrected if either
the author, or the motor certifying body is notified in writing.