The Yak-11 was designed as an advanced trainer for use by the Soviet Air Force and came into service in 1947. The pilot and instructor sat in tandem under a long canopy that had separate sliding hoods. Although designed as a trainer, Yak-11s were also used in combat during the Korean War, and more recently, highly modified ones have been used very successfully for air racing. The Steadfast was built from scratch as an out-and-out high-performance single-seat racer in Romania in the early 2000s. It was based on the Yak-3, but essentially it looks the same as a Yak-11, so our model is based on our previous Yak-11 model.
The H-King Yak Steadfast is supplied with a power train that has been developed for pure speed. Using a 6S LiPo pack, the 5020-550KV brushless motor with the supplied 85A ESC and 16x6 prop will give it an incredible turn of speed of over 100 mph. It is very quick, and seeing a model of this impressive size doing fast pylon turns near the ground is a sight to behold. Aerobatics are also a dream to perform, the rolls are very axial, and looping maneuvers are big due to the abundance of power. The only limitations to the aerobatics it will perform are your flying skills.
The legend returns! The Durafly Curtiss P-40N Warhawk V2 takes HobbyKing’s iconic 1100mm PNF warbird to the next level, blending historical reverence with cutting-edge RC engineering. Dressed in the striking and authentic Aleutian Tiger paint scheme, this V2 model honors the brave pilots who defended the frozen skies of Alaska during WWII.
Do not mistake this for the famous "Flying Tigers" of the American Volunteer Group. While those legendary P-40 sported a fearsome shark mouth on the nose, the 343rd Fighter Group scheme features a tiger head painted across the engine cowling. It's a truly intimidating livery that stands apart from every other P-40 scheme in history. The Durafly P-40 V2 literally is the only 1100mm scale P-40 Warhawk of this scheme and level of finish available on the market.
We’ve kept everything you loved about the original P-40N—its signature handling, reliability, and thrilling scale presence—and upgraded the essentials. Featuring a completely re-engineered, ultra-tough landing gear system optimized for grass runways.
By working with our factory to optimize the EPO foam formula, we've significantly reduced the airframe's weight. Combined with the functional scale split flaps, the new P-40 delivers dramatically improved slow-speed performance, providing incredibly stable handling, lower stall speeds, and effortlessly smooth landings.
Whether you’re performing high-speed strafing runs or releasing a scale bomb on a low pass, the Durafly P-40N V2 delivers an unmatched, immersive warbird experience.
This version features an Aleutian Tiger scheme, historically accurate cockpit canopy and internal layout, truly replicating the specific P-40 variant deployed in the harsh Aleutian Islands campaign.
The upgraded landing gear features full-metal, twist-and-turn servoless retracts paired with functional, spring-loaded Oleo-style suspension struts. It makes taking off and landing on grass runways a total breeze.
The Durafly P-40N V2 retains the popular electromagnetic bomb drop system . With the flick of a switch on your transmitter, you can release the included ordnance for an extra dimension of interactive fun.
We used a new, lower-density EPO material to reduces overall weight while maintaining the super smooth surface finish and fine scale panel lines Durafly is famous for. Lighter weight means better flight performance and slower, more realistic landing speeds.
We retain the rock-solid Durafly 3536 900KV brushless outrunner and Durafly 45A ESC. Experience the ironic propeller "howl" during high-speed passes, delivering a satisfying auditory experience that matches its punchy 3S/4S performance.
Molded split flaps deliver authentic drag and lift generation. Deploy them to enjoy dramatically slower, more stable approaches and ultra-realistic landing sequences—bringing true warbird handling to your runway.
Ditch standard shark-mouths for the rare, historic "Aleutian Tiger" livery featuring a fierce tiger cowling.
Boasting optimized, ultra-smooth EPO foam, fine panel lines, and an accurate cockpit, this unique 1100mm warbird delivers unmatched scale realism and commanding camera presence.
Experience maximum immersion with a functional electromagnetic bomb drop and a thrilling physical propeller "howl" during low passes.
Plus, with an ultra-low parts count, this highly interactive warbird takes less than an hour to build, getting you into the action fast.
Conquer grass fields with heavy-duty metal twist-and-turn retracts and spring-loaded Oleo struts that eliminate nose-overs.
Paired with a newly lightweight EPO airframe and highly detailed split flaps, this model ensures incredible slow-speed stability and buttery-smooth, realistic landings.
| Wingspan Options | 1100mm (43.3") |
| Overall Fuselage Length | 1000mm (39.3") |
| Estimated Flying Weight | 1150-1300g (final weight varies based on chosen battery and receiver selection) |
| Motor | Durafly 3536 900kv Outrunner |
| ESC | Durafly 45A Brushless ESC |
| Propeller | 10x5 3-Blade |
| Servos | 7x 9g (2 Aileron, 2 Flap, Elevator, Rudder, Bomb) |
| Retracts | Servoless Twist & Turn, Full Metal Trunnion, Oleo-Style Suspension |
| Required Battery | 2200mAh 3S 65C or 2200mAh 4S 25-35C LiPo |
| Required Radio | 6-7 Channel Transmitter and Receiver |
In our continuous global effort to minimize paper waste footprint, a complete digital copy of the comprehensive step-by-step assembly manual is permanently available for download online under the "Files" tab situated on this active product page.
Get an honest look at the Durafly P-40 V2 through a real-world review from an independent RC pilot. Watch the aircraft in flight and discover its scale details, handling characteristics, performance and key features before taking to the skies yourself.
Discover how the Durafly P-40 Aleutian Tiger compares with other 1100mm RC warbirds in scale detail, flight performance, landing gear durability and overall flying experience.
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Find out whether the Durafly P-40 V2 is suitable for beginner pilots and learn about its recommended experience level, setup, handling and flight characteristics.
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After the incredible success of the Tundra V1 and V2, Durafly has decided to produce yet another version with even more improvements to bring the Tundra series bang up to date. The V3 is now a pure 4S set-up so it has power in abundance to make your flying even more fun than it was before (if that is at all possible!). Other changes and improvements include daylight bright LEDs (so bright they are suitable for true dawn-to-dusk flying), a reinforced nylon prop that is more efficient, and better balanced, a return to the classic EPO foam wheels which are lighter, and stronger, pre-installed pushrods, and hex-head bolts and screws throughout. The V3 is available in the classic Tundra green and white scheme, or a red and silver color scheme Durafly has called the "Inspire". The reason is that the original Tundra was "Inspired" by the "Highlander" full-size SuperStol experimental airplane.
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The XFLY Partenavia P68 is a small, semi-scale twin-engined model that is perfect for flying in small areas such as local parks, sports fields, etc. It has been designed to be extremely easy to fly and assemble, which makes it perfect as an entry-level choice for the novice pilot. The design is based on the full-size Partenavia P68 which is a 6-seater, twin-engined high-wing monoplane that is generally used for light transport and training.
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