The Ranger was a development of the Aermacchi AL-60, which itself was based upon the Lockheed Model 60. NWI established its reputation as an aircraft overhauler and maintenance facility, but decided to enter the aircraft manufacturing business by buying the rights to the AL-60 in 1968.
The aircraft featured a strut-braced high-wing, a six to eight seat enclosed cabin and optional fixed tricycle landing gear, conventional landing gear, floats or skis and a single engine in tractor configuration. The Ranger differed from the AL-60 in having main landing gear leg fairings and Hoerner wing tips.
The Ranger's wing employed large flaps. Approved floats were Edo Aircraft Corporation models and both straight skis and Genaire Limited Canada Fluidyne Engineering wheel skis could also be fitted. Cabin access was through the small left front pilot door or a large cabin passenger and freight door.
The initial version proposed used the 4000NaN0 Lycoming IO-720 A1A engine, but this did not provide adequate float performance and in 1970 was replaced by a 5200NaN0 Lycoming IO-720 B1A powerplant and the version termed the Ranger C-6 to distinguish it from the last production Aermacchi AL-60C-5 model. The increased power gave a take-off distance to 500NaN0 of 9150NaN0 and a landing distance from 500NaN0 of 9200NaN0.
With the 5200NaN0 engine the aircraft had an empty weight of 2848lb and a gross weight of 4700lb, giving a useful load of 1852lb. With full fuel of the payload was 1306lb.
The initial version was prototyped in 1968 but a long period of performance and user trials followed which resulted in design changes and the improved C-6 model, prior to production commencing. Development had ended by 1972, but it is not clear how many were completed, although at least four bore Canadian registration at one time. The fate of the NWI prototype CF-XED is not known and it is likely that no Rangers exist today. As of September 2013 none remain registered with Transport Canada or with the Federal Aviation Administration in the United States.[4] [5]
