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