Product Overview
Estes Rockets 9720
Standing over 27 in. tall with wood fins and
powered by E and F engines the Doorknob can
reach the maximum altitudes of 1100 ft. on an
F15-6 Estes engine. The 18 in. nylon parachute
creates a long, smooth recovery. An easier build
than other pro series kits, the Doorknob is a great
introduction to rocketeers looking to increase their
building skills and practice using higher powered
engines. As a bonus, this kit has two sets of decals
available for those who want to turn this scale
model into a sports model.SKILL LEVEL: Advanced LENGTH: 26.9 in. (68.3 cm) DIAMETER: 3 in. (76 mm) EST. WEIGHT: 10 oz. (283.5g) RECOVERY: 18 in. (45.7 cm) nylon parachute PROJECTED MAX ALTITUDE: 1100 ft. (335 m) RECOMMENDED ENGINES: E16-4, F15-4, F15-6 w/Engine Adapter - D12-3
Standing over 27 in. tall with wood fins and
powered by E and F engines the Doorknob can
reach the maximum altitudes of 1100 ft. on an
F15-6 Estes engine. The 18 in. nylon parachute
creates a long, smooth recovery. An easier build
than other pro series kits, the Doorknob is a great
introduction to rocketeers looking to increase their
building skills and practice using higher powered
engines. As a bonus, this kit has two sets of decals
available for those who want to turn this scale
model into a sports model.
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