Ejection Charge Calculator V2.5
Pressurized length:
mm cm m in ft
Pressurized diameter:
mm cm m in ft
Launch site altitude (ASL):
m km ft kft mi
Apogee (AGL):
m km ft kft mi
Friction force:
lb N g f kg f
Shear pin number and type:
0-80 M2 2-56 M2.5 4-40 M3 6-32

Ejection Component mass:
kg g lb oz slug
Coupler Shoulder Length:
mm cm m in ft
Desired Ejection Velocity:
m/s km/hr mi/hr ft/s
Safety Factor: