The Auster AOP.9 was designed as a successor to the Auster AOP.6. Like its predecessor, it was a braced high-wing single engined monoplane with a fixed tailwheel undercarriage. Although having the same general appearance, the AOP.9 was a new design, with larger wing area and a more powerful engine.
The wing and tail were metal-skinned, but the fuselage and ailerons were fabric-covered. The fin and rudder assembly were more angular in the new aircraft with a noticeable dorsal fillet.
A combination of the more powerful 180 hp (134 kW) Blackburn Cirrus Bombardier engine, larger wings and large flaps gave it an improved take-off and landing performance compared with the AOP.6. It could operate from ploughed fields and muddy surfaces using low pressure tyres and strengthened undercarriage.
XR244
B5/10/181
Auster AOP
-
Auster AOP9
Army Air Corps
In Flight
Adrian M. Balch
- 09/03/1970
VF544
2502
Auster AOP
-
Auster AOP6
Army Air Corps
RAF West Malling
Robin A Walker
- 03/10/1959
G-AZBU
B5/10/183
Auster AOP
-
Auster AOP9
Private
Cranfield (EGTC)
Ray Barber
- 05/07/1998
7976M
B5/10/121
Auster AOP
-
Auster AOP9
Private
Lasham (QLA / EGHL)
Neal Harris
- 13/07/2008
7976M
B5/10/121
Auster AOP
-
Auster AOP9
Private
Thruxton (EGHO)
Robin A Walker
- 04/09/1975
A3
2823
Auster AOP
-
Auster AOP6
Belgian Air Force
Florennes (EBFS)
Chris Grunwell
- 05/07/2008
WZ662
B5/10/2
Auster AOP
-
Auster AOP9
Army Air Corps
RAF St Athan (EGDX)
Ray Barber
- 20/09/1975
G-BGKT
B5/10/137
Auster AOP
-
Auster AOP9
KT Group
Hullavington (EGDV)
Ray Barber
- 21/05/2005
G-BKVK
AUS/10/2
Auster AOP
-
Auster AOP9
Private
Cranfield (EGTC)
Malcolm Clarke
- 01/07/1988
PH-NET
1416
Auster AOP
-
Auster AOP5
Private
Wroughton (EGDT)
Jon Wickenden
- 06/07/1991
G-BGTC
B5/10/168
Auster AOP
-
Auster AOP9
Private
Cranfield (EGTC)
George Trussell
- 03/07/1994