This Junkers project was similar to the Ju EF.126, but instead had a Walter HWK 105-509A-1 rocket engine. Take off was assisted by two 1000 kp (2200 lb thrust) solid rocket boosters. It was estimated that the "Walli" could climb to 10000 m (32833 ft) in 75 seconds, with an endurance of 11.5 minutes. Armament was to be two MG 151/20 20mm cannon.
Type Single seat fighter
Engine 1 Walter HWK 105-509A-1, Take off was assisted by two 1000 kp  solid rocket boosters.
Dimensions Length 7,6 m , height  ,  span 6,65 m  , wing area   ,
Weights Empty , loaded  , max. take off weight  
Performance Max.. speed  , cruising speed  , range , endurance  , service ceiling   , climb
Armament 2  20 mm MG 151/20