the Boomerang!!!
Yes I realise with its slow speed it will get its arse kicked, however, it was flown alot during WW2
http://en.wikipedia.org/wiki/CAC_BoomerangGeneral characteristics
Crew: 1
Length: 25 ft 6 in (7.77 m)
Wingspan: 36 ft 0 in (10.97 m)
Height: 9 ft 7 in (2.92 m)
Wing area: 225 ft² (20.9 m²)
Empty weight: 5,373 lb (2,437 kg)
Loaded weight: 7,699 lb (3,492 kg)
Powerplant: 1× Pratt & Whitney R-1830 Twin Wasp radial engine, 1,200 hp (895 kW)
Performance
Maximum speed: 305 mph (265 knots, 491 km/h) at 15,500 ft (4,730 m)
Range: 930 mi (810 nm, 1,500 km)
Service ceiling: 29,000 ft (8,800 m)
Rate of climb: 2,940 ft/min (14.9 m/s)
Wing loading: 34.2 lb/ft² (167.1 kg/m²)
Power/mass: 0.16 hp/lb (256 W/kg)
Armament
Guns:
2× 20 mm (0.787 in) Hispano or CAC cannons
4× 0.303 in (7.7 mm) Browning machine guns
Bombs: Could be fitted when the large drop tank was not carried