Messerschmitt Me 262 HG IV (Hochgeschwindigkeits Projekt IV, High-speed project IV), (Unicraft Models, Parts from Revell)

TYPE: High-speed research aircraft


POWER PLANT: Two Junkers Jumo 004C, rated at 1050 kp each or two Heinkel/Hirth HeS 011 turbojet engines, rated at 1,200 kp each

PERFORMANCE: High sub-sonic speed (estimated)

COMMENT: The Messerschmitt Me 262 HG IV („Hochgeschwindigkeits-Projekt IV“, „High-speed Project IV“) was a high-speed concept which would be based on the Messerschmitt Me 262 „Schwalbe“ („Swallow“). The design dates back to early 1940 when attempt were made to test the revolutionary turbojet driven aircraft at critical Mach numbers.
Several proposals were calculated on the drawing board and even one design realized:
The Messerschmitt Me 262 V9 HG I was flight tested in January 1944. During the course various aerodynamic improvements were introduced into a basic Me 262 aircraft. The leading edge of the inner wing as well as of the vertical tail was increased to 45 degree, the leading edge of the horizontal tail was swept back to 40 degree, a shallow, low-drag cockpit canopy was installed, and the muzzles were faired over. The highest speed attained by this experimental aircraft being 624 mph.
On the drawing board remained the Messerschmitt Me 262 HG II and Me 262 HG III, both designs in various subtypes with different wings, conventional as well as with “Butterfly”-type tail plane, different engine installation and air intake.
Finally, the Messerschmitt Me 262 HG IV was a basic Messerschmitt Me 262 aircraft with original wing section and low mounted nacelles, housing the turbojet engines, but an intensively modified fuselage similar to the Me 262 HG III/3. The cockpit was placed to the rear of the fuselage merging into the tail plane, fuel tanks and armament was set at the front of the aircraft.
All Messerschmitt Me 262 HG II, Me 262 HG III and Me 262 HGIV were never realized