Cessna considers Skylane variant . Groen takes orders for Hawk 4 gyroplane
Flight international ; 156 , 4686
1999
Article (Journal)
English
Welt , Zeitschrift , Luftverkehr , Mechanik , Luftfahrt
Gyroplane Hawk 4: Tragfähige Idee
Online Contents | 1999
Cessna announces singles prices . China agrees to gyroplane licence-assembly
Online Contents | 1996
Engineering Index Backfile | 1938
|Engineering Index Backfile | 1937
Engineering Index Backfile | 1935
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