Table 4. Crush Gun shots of DAAFN Pellets, DAAFN, and DAAFC Powder.
| explosive (shot number) | pellet or powder | breech pressure (PSI) | projectile speed (m/s) | grit | ignition sites visible |
|---|---|---|---|---|---|
| DAAFN (88) | pellet | 60 | 32.5 | no | yes |
| DAAFN (90) | pellet | 40 | 28.8 | no | yes |
| DAAFN (91) | pellet | 20 | 21.4 | no | yes |
| DAAFN (94) | pellet | 20 | 21.4 | no | yes |
| DAAFN (93) | pellet | 15 | 19.0 | no | yes |
| DAAFN (98) | pellet | 15 | 19.0 | no | no |
| DAAFN (92) | pellet | 10 | 16.6 | no | no |
| DAAFN (104) | powder | 20 | 21.4 | no | yes |
| DAAFN (105) | powder | 15 | 19.0 | no | yes |
| DAAFN (106) | powder | 10 | 16.6 | no | no |
| DAAFN (112) | powder | 0 | 11.1 | yesa | yes |
| DAAFN (113) | powder | 40 | 28.8 | yesb | yes |
| DAAFC (95) | pellet | 40 | 28.8 | no | yes |
| DAAFC (96) | pellet | 20 | 21.4 | no | yes |
| DAAFC (97) | pellet | 15 | 19.0 | no | yes |
| DAAFC (107) | powder | 20 | 21.4 | no | yes |
| DAAFC (108) | powder | 15 | 19.0 | no | yes |
| DAAFC (109) | powder | 10 | 16.6 | no | no |
| DAAFC (110) | powder | 10 | 16.6 | yesa | yes |
| DAAFC (111) | powder | 0 | 11.1 | yesa | yes |
| HMX (100) | pellet | 0 | 11.1 | no | yesc |
a
A single grain of sand was placed in the center of the sample.
b
Sandpaper was used as the source of grit.
c
Propagation was observed on the timescale of the test with this sample.