Type Two seat sportplane (Trainer)
Engine 1 Armstrong-Siddeley  "Mongoose"
Dimensions Length 5,30 m , height  ,  span 8,0 m , wing area   ,
Weights Empty 490 kg, loaded 750 kg , max. take off weight  
Performance Max.. speed 160 km/ , cruising speed  , range , endurance  , service ceiling   , climb, landing speed 65 km/h.
Type Werk.Nr Registration History
Built in 1928
In 1928 at Caspar Werke AG built training aircraft, designated Caspar C.33. It was a two-seat biplane, equipped with an air-cooled five-cylinder engine Armstrong-Siddeley Mongoose with 135 hp
C.33 The military was not interested. An attempt to sell it to private clients under the guise of sports also failed, and the plane remained as a single aircraft