Factor of safety is eight; 30-80-hp. Cirrus engine; automatic backward movement of wheels, when wings are folded, lowers nose of machine; engine cowling detached in few minutes; control column can be removed and rudder bar quickly disconnected, when single control is desired; weight empty, 875 lb.
The avro "avian" light airplane
Aero Digest
Aero Digest ; 12 , n 4
1928
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1926
Avro 631 training airplane (British) -- Two-seat light biplane
Engineering Index Backfile | 1932
Avro 631 training airplane (British) -- Two-seat light biplane
Engineering Index Backfile | 1932
Avro 631 training airplane (British) -- Two-seat light biplane
Engineering Index Backfile | 1932
Engineering Index Backfile | 1929