Belgian Wings
Belgian Air Force, past and present.
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Renard R.31
Single engine two-seat observation aircraft
In view of replacing the ageing Breguet XIX observation aircraft of the Aéronautique Militaire Belge, the young Renard company developed a twin seat parasol-wing aircraft which in the first studies was designated as Renard RR (for Rolls-Royce). Powered by a Rolls-Royce Kestrel II engine developing 487hp, the first flight of the renamed Renard R-31 took place at Haren airfield in December 1932 in the capable hands of Renard test-pilot Charles Rooms. After a much-elaborated series of test flights demanded by the Belgian authorities, the Belgisch Militair Vliegwezen/Aéronautique Militaire finally ordered 28 aircraft in March 1934, 22 of which were constructed by Sabca while Renard Constructions Aéronautiques build the 6 others. In August 1935 six more Renard R-31 were acquired by the AéM. After 1936 the Renard R-32 powered by a 1050hp Gnome & Rhône engine and equipped with an enclosed cockpit was reworked as a normal R.31 thus becoming the 35th machine for the AéM. The R-31 was armed with two FN-Browning 7. 62 mm machine guns, one forward firing and one in a turret in the back seat. There was also a rarely used provision for dropping four 10 kg bombs under the wings. The aircraft received the military registrations N-1 to N-35.
All the Renard R-31’s were used by the Bierset based observation squadrons - 9/V/1Aé (Sioux on blue circle) and 11/VI/1Aé (Sioux on red circle). At the start of the war some 21 aircraft were available who were operational during the whole of the “18-day Campaign” flying their last mission on May 27th, 1940. As not a single Renard R.31 remains anywhere in the world, a number of volunteers at the Royal Army Museum at Brussels is building a 1/1 scale replica using the original blueprints. In doing so, the most successful combat aircraft of Belgian design will be immortalized for generations to come. (Daniel Brackx)