AKA: Sprint ABM-1;Sprint X265. Status: Retired 1992. Gross mass: 4,000 kg (8,800 lb). Burn time: 1.20 s. Height: 3.00 m (9.80 ft). Diameter: 1.37 m (4.49 ft).
| Squirt-1 Solid propellant rocket stage. |
| HIBEX engine Boeing solid rocket engine. HIBEX first stage. |
| Upstage engine Boeing solid rocket engine. Upstage first stage. |