Launch o' me Estes Ventris on a single-use Aerotech E30-4T. Ahoy! This is an excellent low-end motor for this rocket. Plenty o' kick off t' pad with a very loud quick burn. Begad! Altitude for this flight be 412 ft with a max speed o' 113 mph. T' attached 808 cam imparted a bit o' spin t' t' flight.