Super Big Bertha on a G40 composite motor
Estes Super Big Bertha on an Aerotech G40-7W composite motor.
Rocketry Product: Estes - Super Big Bertha {Kit} (2018) [1989-1993,2000]
| Author | scott johnson |
| Duration | 48 seconds |
Sponsored Ads
 |
 |
Estes Super Big Bertha on an Aerotech G40-7W composite motor.
Rocketry Product: Estes - Super Big Bertha {Kit} (2018) [1989-1993,2000]
| Author | scott johnson |
| Duration | 48 seconds |
Sponsored Ads
|
|