North American Rockwell OV-10 Bronco Observation / Light Attack / Close-Air Support (CAS) Aircraft
The North American Rockwell OV-10 Bronco provided a useful light strike and observation capability for various forces throughout the Cold War years.
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The North American/Rockwell OV-10 Bronco was developed through the United States Marine Corps Light Armed Reconnaissance Aircraft (LARA) program to provide the service branch with a multi-faceted performer that could handle armed reconnaissance and light strikes while operating with high loitering times from short and rugged runways. North American produced the NA-300, which was ultimately selected to become the Bronco in August of 1964. Seven YOV-10A prototypes emerged from the development of the NA-300 . First flight of the Bronco was achieved on July 16th, 1965 and was followed by a production contract in 1966 for the initial OV-10A models.
Externally, design of the Bronco was very unique in nature, sporting a high-mounted, straight monoplane wing assembly with cut-off wing tips. Each wing fitted underslung engine nacelles with powerplants mounting three-bladed propeller systems. The undercarriage was conventional with two main gears (fitted with single wheels) retracting into each engine nacelle underside and a nose gear (also fitting a single wheel)retracting forward. The Bronco maintained a twin boom layout extending aft to two vertical tail fins with the booms joined by a high-mounted horizontal tailplane. The fuselage was made up of a central nacelle fitted between the engines and positioned at the middle of the wing span. Side fuselage "sponsons", containing the 7.62mm M60 machine gun armament, protruded from the lower rear fuselage area. The sponsons also contained four weapon station hardpoints underneath.
The pilot and co-pilot sat in tandem in a full-windowed "greenhouse-style" cockpit with generally great visibility from any direction but to the rear. The cockpit was positioned as such that forward seat was held out well past the engines themselves. Both cockpit positions were afforded ejection seats for improved crew survivability ( helped along by the Broncos inherently rugged design and construction). The fuselage nacelle featured a cabin area at rear with space for could fit two medical litters and one medical attendant or five combat-ready infantrymen. Up to 3,200lbs of supplies could also be taken aboard if need be.