Description
Dynam Stearman N2S-3 PT-17 Micro ParkFly Radio-Controlled Biplane 660mm SPNP Basic with iStone V2 - DY8985
The Dynam Stearman N2S-3 PT-17 brings the iconic WWII-era primary trainer to the RC field in a compact 660mm wingspan. Featuring its distinctive biplane configuration, authentic yellow-and-white military-style finish, detailed radial engine, and scale-inspired landing gear, this Micro ParkFly model captures the character of the original Stearman in a lightweight, easy-to-fly package.

Factory-applied paint and decals deliver a detailed scale appearance right out of the box. Bright red and green LED navigation lights add visibility and enhance its classic aircraft look.

Powered by a TomCat 2313-KV1500 motor and pre-installed 20A ESC, the PT-17 delivers smooth, responsive performance with the flexibility to fly at both relaxed and faster speeds. Its compact size and stable flight characteristics make it an excellent choice for beginner pilots looking to experience scale biplane flying.

iStoneAll V2 Automatic Flight Stabilization
The pre-installed iStoneAll V2 gyro features proprietary iStone technology for automatic flight stabilization and attitude recovery. Designed to help pilots maintain control and build confidence, it offers three selectable flight modes:
- Stabilization Mode: Pilot-controlled flight with gyro assistance to maintain a stable, level attitude.
- Safe Mode: One-button recovery automatically returns the aircraft to level flight from unusual flight attitudes.
- Off Mode: Disables stabilization for unrestricted, fully manual flight.

Features
Authentic Stearman N2S-3 PT-17 scale-inspired biplane design
Compact 660mm wingspan for convenient park flying
Classic yellow-and-white military-style factory finish with applied decals
Detailed radial engine, engine cowl, and scale-inspired propeller
Bright red and green LED navigation lights
Pre-installed TomCat 2313 KV1500 brushless motor
Pre-installed TomCat Skylord 20A ESC
Pre-installed iStoneAll V2 six-axis gyro stabilization system
Three selectable flight modes: Stabilization, Safe, and Off
Fixed landing gear for conventional takeoffs and landings
Four pre-installed micro servos
EPO foam construction
Beginner-friendly design with approximately 20-minute assembly
Specifications
Wingspan: 660mm (26 in)
Overall Length: 512mm (20.15 in)
Flying Weight: 460g (16.23 oz) with 3S 850mAh battery
Wing Loading: 36.5g/dmΒ²
Motor: TomCat 2313-KV1500
ESC: TomCat Skylord 20A (pre-installed)
Servos: 2x 3.7g and 2x 9g micro servos (pre-installed)
Stabilization System: iStoneAll V2 six-axis gyro (pre-installed)
Required Transmitter: Detrum Gavin-6C 2.4Ghz 6-Channel or above
Required Receiver: SR66A 6CH 2.4Ghz (iStone 6-Axis Gyro Stabilizer w/ ABS System)
Required Battery: 3S 850mAh 35C battery w/ XT30 Connector
Landing Gear: Fixed
Ailerons: Yes
Elevator: Yes
Rudder: Yes
Flaps: No
Navigation Lights: Red left / Green right LED
Material: EPO Foam
Aircraft Type: Biplane
Recommended Skill Level: Beginner
Assembly Time: Approximately 20 minutes
Approximate Flight Time: Up to 20 minutes
Recommended Environment: Outdoor
Recommended Age: 14+
What's the difference between RTF, BNF, SPNP?
iStone Gyro Receiver (The receiver integrated with iStone stabilizer):
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