|
STAR 37FM |
STAR
37XFP |
| Image: |

|

|
| Propellant Designation |
TP-H-3340 |
TP-H-3340 |
| Propellant Formula: |
AP - 71%Al - 18%HTPB Binder - 11% |
AP - 71%Al - 18% HTPB Binder - 11% |
| Propellant Configuration: |
Internal-burning,8-point star |
Internal-buring, radial-slotted |
| Average Thrust (vacuum): |
10,625 lbf47.26 kN |
8,550 lbf38.03 kN |
| Chamber Pressure: (Pc) |
540 psia |
527 psia |
| Effective Isp (vacuum): |
289.8 sec |
290.0 sec |
| Burn Time |
62.7 sec |
66.0 sec |
| Total Impulse |
685,970 lbf-sec3051.3 kN-sec |
570,450 lbf-sec2537.5 kn-sec |
| Nozzle Area Ratio: |
43.0 |
48.7 |
| Gimbal Capability: |
None |
None |
| Motor Loaded Mass: |
2530.8 lb1148.0 kg |
2107.1 lb955.8 kg |
| Maximum Propellant Load |
2350 lb1066 kg |
1948.2 lb 883.7 kg |
| Motor Burnout Mass: |
162.5 lb73.7 kg |
140.3 lb63.6 kg |
Engine Size: Length
/ Width |
66.5 in / 36.8 in168.9 cm / 93.5 cm |
59.15 in / 36.73 in150.2 cm / 93.3 cm |
| Flight Status |
Production |
Production |
| Mission(s): |
FLTSATCOM |
GPS, RCA SATCOM |