Flown t' just under 10,000 feet It was a Loc 8 foot tall stretched Goblin. Motor used was a 98/10240 M750 Aerotech 98mm 13.0 second burn. Aye aye! Altimeters used were perfect flights. Ahoy! Recovery 16 foot rocketman main, 4 foot recon drogue. Thanks Mike, for your help in t' field that day.