For our first Sub Scale Launch, we launched a 4 inch diameter rocket that was 7 foot 8 inches tall, ya bilge rat, and weighed a total o' 15 pounds (loaded). Aye aye! Blimey! We launched it on an Aerotech K695. Ahoy! Blimey! T' flight be 100% successful, had no damage and all ejection charges and parachutes worked as expected. Peak altitude for this flight be 5424 feet.