I119 Data (RASP)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
711 mm |
711 mm |
= |
| Prop. Weight |
264 g |
264 g |
= |
| Total Weight |
967 g |
967 g |
= |
| Avg. Thrust |
145.0 N |
119.0 N |
+22% |
| Max. Thrust |
341.5 N |
454.4 N |
−25% |
| Total Impulse |
427.5 Ns |
407.0 Ns |
+5% |
| Burn Time |
2.9 s |
3.0 s |
−2% |
File Errors
File is usable, but has some problems:
- first time "0.00" at line 12 not positive
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Data Graph
File Notes
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Raw Data
;
; Sky Ripper Systems 38mm hybrid motors
; prepared by Andrew MacMillen NAR 77472 8/10/04
;
; based on TMT thrust data & cert docs
; NOX weight calc'd at 90 deg. F; 0.5469 gm/cc; 984 psi
; compiled with RockSim6 EngEdit
;
;
; SRS I119 38/400 PVC
I119_pvc 38.0 711.00 0 0.26400 0.96700 SRS
0.00 192.14
0.01 262.20
0.02 341.53
0.03 338.42
0.06 221.25
0.07 195.93
0.11 189.23
0.15 202.20
0.18 233.36
0.47 230.26
0.99 200.90
1.18 165.36
1.27 172.11
1.48 162.61
2.18 74.18
2.92 24.69
2.97 10.98
3.10 10.06
3.12 0.00
;
You can also download the raw data points as a CSV file.
