Junkers Ju EF 128 Technical Specifications
Service Year: 1945
Type: High-Altitude Interceptor
National Origin: Nazi Germany
Manufacturer(s): Junkers - Nazi Germany
Production Total: 0
Structural (Crew Space, Dimensions and Weights)
Operating Crew (Typical): 1
Overall Length: 23.13 feet (7.05 meters)
Overall Width: 29.20 feet (8.90 meters)
Overall Height: 8.69 feet (2.65 meters)
Weight (Empty): 5,754 lb (2,610 kg)
Weight (MTOW): 8,995 lb (4,080 kg)
Installed Power and Standard Day Performance
Propulsion: 1 x Heinkel HeS 011 turbojet engine.
Maximum Speed: 562 mph (905 kph; 489 knots)
Service Ceiling: 45,112 feet (13,750 meters; 8.54 miles)
Rate-of-Climb: 1,375 feet-per-minute (419 m/min)
Armament / Mission Payload
4 x MK 108 cannons under the nose.
Global Operators / Customers
Model Variants (Including Prototypes)
EF 128 - Base Series Designation; only wind tunnel model and a portion of the fuselage completed by war's end.