Manchester, New Hampshire, USA

Open since 1987 | Online since 1996

Doorknob Scale Pro Series Rocket Kit

Manufacturer

Estes logo

Part number

EST9720

Real-time inventory

2 in stockClick to refresh

Price

$62.66
Sale -$18.67
$43.99

Description

Standing over 27 inch 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 inch 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.
FEATURES:
- SKILL LEVEL: Advanced
SPECIFICATIONS:
- LENGTH: 26.9 inch (68.3 cm) - DIAMETER: 3 inch (76 mm) - EST. WEIGHT: 10 oz. (283.5g) - RECOVERY: 18 inch (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

Manufacturer information

Estes logo

Estes

1295 H Street

Penrose, CO 81240

https://www.estesrockets.com/

All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers.

Compatible vehicles

Model Rockets

Alternate part numbers

Here are some alternate part numbers and product codes that you may find this part listed under on other sites:

047776097209

Additional details

Shipping weight

18.30 ounces

518.80 grams

1.14 pounds

Package dimensions

24.00 x 5.50 x 4.25

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