2- 12.7 mm
2- 20 mm
2- 550 lbs.
The Nakajima Ki-84 Hayate (Gale) first flew in March of 1943. It was the only Japanese Army fighter with a four blade propeller.
It became combat operational flying out of Hankow, China in 1944. Later they were based in Japan, Okinawa, the Philippines, Southeast Asia, and Taiwan.
At 20,000 feet the Nakajima Ki-84 was faster than a P-51 and had a better rate of climb. It could out turn a Spitfire. A captured aircraft,
when run on high octane gasoline, had a top speed of 428 mph.
Having learned their lessons from previous fighter aircraft, the Nakajima Ki-84
had armor plating for pilot protection. Its pilots also enjoyed acceleration, maneuverability, and climb rates unmatched in previous Japanese aircraft.
It is said that at medium altitudes, the Nakajima Ki-84 Hayate could out run and out distance any Allied fighter aircraft. However, ground handling of the aircraft was not good. The aircraft
had limited forward visibility when taxiing, and pilots had to be ready to compensate for high engine torque when the aircraft rotated on take off.
As with many aircraft rushed into production, the Nakajima Ki-84 Hayate suffered from a number of quality defects. One of the most prominent was a tendency for landing gear struts to fail during hard landings.
This was due to improper metal hardening during the manufacturing process.
In addition to being used as an interceptor and fighter, the aircraft saw limited use as a fighter/bomber. In April of 1945
Nakajima Ki-84 Hayate aircraft attacked Okinawa air fields occupied by the United States. A number of U.S. bomber and fighters were put out of action by the surprise attacks.
It is argued that if the Nakajima Ki-84 Hayate had been introduced earlier in the war and in sufficient numbers, it would have been a huge threat to the Allies.
After World War II, the aircraft continued to be flown. The Chinese flew them into the 1950's.
A total of 3,449 Nakajima Ki-84 Hayate fighters were produced.
1. Nakajima Ki-84 Hayate on eBay.
1. The Nakajima Ki-84 Hayate for sale on eBay. It is an ARF of all wood construction. Wingspan is 44". It comes with a 400 size brushless motor.
2. Hyperion RC Airplanes Nakajima Ki-84 Hayate. Wingspan for the ARF is 45" and length is 38". A HP-Z3019-10 brushless motor powers the model.
3. Aerotech Models 1/5 scale Nakajima Ki-84 Hayate from their kit. It weighs about 30 lbs. with a wingspan of 80" and a length of 78". Aerotech recommends a G 62 engine.
4. GPI Models Nakajima Ki-84 Hayate. It has a wingspan of 86.5" and a length of 78". Power can come from a G45 - 65 gas or 2.0 glow engine. All up weight is about 22 lbs.
2. Nakajima Ki-84 Hayate from Hyperion RC.
3. Aerotech Models Nakajima Ki-84 Hayate.
4. Nakajima Ki-84 Hayate by GPI Models.
Alfa Models, CZ has a Nakajima Ki-84 Hayate ARF foamy for sale. Its wingspan is 34" and its length
is 29.5". You will need a Speed 400 type motor to power it.
ESM, China, has a Nakajima Ki-84. It has a 71" wingspan and is 58" long. It needs
a 1.08 two stroke, a 1.20 four stroke, or the equivalent electric motor for power. Weight is about 13 1/2 lbs.
Pippin of RC Universe started a thread about a new Nakajima Ki-84 Hayate.
Longhorne of RC Groups started a construction thread about the Nakajima Ki-84 Hayate.
Jon R. Barnes of RC Groups wrote a column about a Nakajima Ki-84 Hayate.
At RC Groups smbc had a Nakajima Ki-84 Hayate.
LuckyDuc of RC Groups started a thread detailing the construction of his Nakajima Ki-84 Hayate.
Alwin from RC Groups wanted to build a giant scale Ki-84 Hayate.
KajryDesign posted a video of a Nakajima Ki-84 Hayate in flight on You Tube.
RCislife of You Tube posted a video showing a Nakajima Ki-84 Hayate.