Great addition to the post Niels and very interesting.
I was wondering just what a Grumman Mohawk was. Here it is.
The Grumman OV-1 Mohawk is an armed military observation and attack aircraft, designed for battlefield surveillance and light strike capabilities. It is of twin turboprop configuration, and carried two crew members with side by side seating. The Mohawk was intended to operate from short, unimproved runways in support of Army manoeuvrer forces.
General characteristics * Crew: Two: pilot, observer
* Length: 41 ft 0 in (12.50 m)
* Wingspan: 48 ft 0 in (14.63 m)
* Height: 12 ft 8 in (3.86 m)
* Wing area: 360 ft² (33.4 m²)
* Empty weight: 11,760 lb (5,330 kg)
* Max takeoff weight: 18,110 lb (8,215 kg)
* Powerplant: 2× Lycoming T53-L-701[1] turboprops, 1,400 shp (1,044 kW) each
Performance * Never exceed speed: 370 knots (425 mph)
* Maximum speed: 305 mph (490 km/h)
* Range: 945 mi (1,520 km)
* Service ceiling: 25,000 ft (7,620 m)
* Rate of climb: 3,450 ft/min (17.5 m/s)