The following motors have been certified by NAR Standards & Testing
as general use High Power Rocket Motors effective January 26, 2007. 

Animal Motor Works: 
I195 
38mm x 249mm 
I195WW-18 
358 Newton-seconds total impulse 
238 Newtons Peak Thrust 
200 Newtons Average Thrust 
192.2 grams propellant mass 

Animal Motor Works: 
I220 
38mm x 249mm 
I220SK-20 
358 Newton-seconds total impulse 
312 Newtons Peak Thrust 
223 Newtons Average Thrust 
201.9 grams propellant mass 

Animal Motor Works: 
I325 
38mm x 370mm 
I325WW-18 
594 Newton-seconds total impulse 
402 Newtons Peak Thrust 
328 Newtons Average Thrust 
316.8 grams propellant mass 

Propellant Key: 
SK = Skidmark Propellant 
WW = White Wolf Propellant

John Lyngdal Secretary for NAR Standards & Testing 
Jack Kane, Chairman
s-and-t@nar.org

Return to the S&T Chronology