Estes Flying Model Rocket Kit Boxed Pro Jayhawk EST 9731
The Estes Pro Series II™ Jayhawk is a meticulously crafted 1:5.6 scale model of the iconic Beechcraft AQM-37A—a supersonic Navy target drone that once challenged the skill of jet pilots in live-fire exercises. Known for reaching speeds of Mach 4 and soaring to altitudes beyond 100,000 feet, the original Jayhawk played a critical role in military training. Now, model rocketry experts can recreate that high-stakes energy in the field, complete with striking details and authentic markings.
Built for Experienced Rocketeers
Designed for expert-level builders, the Jayhawk rocket kit features high-quality components like balsa wood fins and laser-cut plywood centering rings for structural strength and aerodynamic precision. It includes both launch lugs and rail buttons, giving you the flexibility to launch from a 1/4" rod or a rail system. With a sleek profile and bright orange color, it’s not just a rocket—it’s a high-performance tribute to military aviation history.
Engineered for Precision and Power
Designed for expert-level builders, the Jayhawk rocket kit features high-quality components like balsa wood fins and laser-cut plywood centering rings for structural strength and aerodynamic precision. It includes both launch lugs and rail buttons, giving you the flexibility to launch from a 1/4" rod or a rail system. With a sleek profile and bright orange color, it’s not just a rocket—it’s a high-performance tribute to military aviation history.
Soar High with Confidence
Powered by Pro Series II 29 mm engines, the Jayhawk can reach projected altitudes of up to 900 feet on an F15-4 engine. The kit includes a durable 30-inch nylon parachute to ensure a smooth recovery and help protect its aerodynamic fins during landing. Whether you're displaying it or flying it, this rocket delivers both form and function.
Assembly Required Skill Level 5 Expert
Length: 29.5"(75cm)
Diameter: 2.5"(64cm)
Estimated Weight: 13oz(369g)
Laser Cut Balsa Wood
30" Nylon Parachute Recovery
Rail Buttons
Recommended Engines:
Estes: F15-4, E16-4
Aerotech: F27-4R, F67-6C, F67-6W
Projected Max Altitude: 900'(274m) Estes Motors
Model Rocket Kits are rated by Skill Level
1 Beginner
2 Intermediate
3 Advanced
4 Expert
5 Master
If you are just starting in the hobby start at the beginner level and move up from there at your own pace.
What is needed to build and fly
All model rockets come in kit form that require assembly. The materials are primarily cardboard tubes, balsa or plastic fins and nose cone. Materials will vary by model and are typically specified in the description of each kit.
Additional supplies will be necessary to build and finish your model rocket kit and may include:
Scissors, Hobby Knife
Ruler
Wood Glue, Model Cement or CA(Super Glue)
Sandpaper
Masking Tape
Finishing Supplies like:
Wood Filler
Sealer/Primer
Paint
Launching Equipment and Supplies like:
Recovery wadding
Launch Pad
Launch Controller
Power supply
Model Rocket Motors and Igniters
A safe place to fly using guidelines from the National Association of Rocketry Safety Code
Full one year warranty through manufacturer
