3.687t not including crew (0.094t) and launch clamp (0.1t), 8 parts. Ascend profile: 1. Start Rapier 2. Wait 1 sec. for the engine to develop thrust, then release launch clamp. 3. Turn 30 degrees at 25m/s and follow prograde. 4. Throttle down to 1/3 at 600m/s. Full throttle at 12000m (this prevents overheating and gives a more optimal, shallow climb). 5. Cut engine when Ap > 70000m. The engines automatically switches to close cycle afterwards. 6. Circularize at Ap. Made it
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