Level 2 Certification Flight. LDRS Labor Day Weekend, 2009. Argonia, KS. Begad! Rocket: Endeavor. H 71". Ya scallywag! W 6 lbs 9 oz with motor. D 3.9". Recovery System Parachute. Aye aye! Motor Aerotech J350 Single Stage. Aye aye! Time Delay on Ejection Charge 10 seconds. Avast, me proud beauty! Estimated Altitude at Apogee 8800 ft. Average Thrust: 394.2N Maximum Thrust: 890.4N Total impulse: 697.4Ns Burn Time: 1.8s