RWD (aircraft manufacturer)

From Wikipedia, the free encyclopedia

RWD was a Polish aircraft construction bureau in the late 1920s and 1930s. It started as a team of three young designers, Stanisław Rogalski, Stanisław Wigura and Jerzy Drzewiecki, whose names formed the RWD acronym.

Jerzy Drzewiecki and Jerzy Wedrychowski by the RWD-7

They started work while studying at Warsaw University of Technology. In December 1925, with other student constructors, they set up workshops at the Aviation Section of Students' Mechanical Club, where they manufactured their first designs. Apart from building planes, J. Drzewiecki was a test pilot of their designs, while S. Wigura flew as a mechanic in competitions. On September 11, 1932, Stanislaw Wigura died in an air crash in the RWD-6 during a storm. The RWD designation continued to be used for new designs after Jerzy Wędrychowski joined the team. In 1933, Rogalski, Wigura and Wędrychowski founded the company Doświadczalne Warsztaty Lotnicze (DWL, Experimental Aeronautical Works) in Warsaw, which became a manufacturer of further RWD aircraft.

RWD-6 in the Challenge 1932.

At first, the RWD team designed and built light sportsplanes. Early designs RWD-2 and RWD-4 were built in small series and used in Polish sports aviation, including their debut at the Challenge 1930 international contest. Their next designs performed particularly well in competitions - the RWD-6 won the Challenge 1932 and RWD-9s won the Challenge 1934 international contest. The sportsplane RWD-5 was the lightest plane to fly across the Atlantic in 1933. Three types saw mass production: the RWD-8, which became the Polish military's basic trainer, the RWD-13 touring plane and the RWD-14 Czapla reconnaissance plane (1938).

Other important designs were the RWD-10 aerobatic plane (1933), RWD-17 aerobatic-trainer plane (1937) and RWD-21 light sport plane (1939). World War II prevented further development and serial production of later RWD designs, and put an end to the RWD construction bureau and the DWL workshops.

[edit] List of RWD designs

List of designs by RWD
Design	First flight	Type	Seats	No. built
RWD-1	1928	sports high-wing, 1 engine	2	1
RWD-2	1929	sports high-wing, 1 engine	2	4
RWD-3	1930	sports high-wing, 1 engine	2	1
RWD-4	1930	sports high-wing, 1 engine	2	9
RWD-5	1931	sports high-wing, 1 engine	2	20
RWD-6	1932	sports high-wing, 1 engine	2	3
RWD-7	1931	sports high-wing, 1 engine ¹	2	1
RWD-8	1933	primary trainer high-wing, 1 engine	2	~ 470
RWD-9	1933	sports high-wing, 1 engine	4	8
RWD-10	1933	aerobatics high-wing, 1 engine	1	23
RWD-11	1936	passenger low-wing, 2 engines	2+6	1
RWD-12	(unfinished)	observation plane high wing, 1 engine ²	2	0
RWD-13	1935	sports and touring high-wing, 1 engine	3	~100
RWD-14 Czapla	1935	reconnaissance aircraft, high-wing, 1 engine	2	65 ³
RWD-15	1937	touring high-wing, 1 engine	5	6 (+10 unfinished)
RWD-16	1936	sports low-wing, 1 engine	2	1
RWD-16bis	1938	sports low-wing, 1 engine	2	2
RWD-17	1937	trainer-aerobatics high-wing, 1 engine	2	24
RWD-17W	1938	trainer floatplane, 1 engine	2	6⁴
RWD-18	(1939⁵)	touring and ambulance high-wing, 2 engines	5	(1 unfinished)
RWD-19	1938	sports low-wing, 1 engine	2	1
RWD-20	1937	experimental touring high-wing, 1 engine ⁶	2	1
RWD-21	1939	sports and touring low-wing, 1 engine	2	4 (+10 unfinished)
RWD-22	(late 1940)	torpedo floatplane project, 2 engines	3	0
RWD-23	1938	trainer low-wing, 1 engine⁷	2	1
RWD-24	(late 1940)	light bomber project, 2 engines ⁸	3	0
RWD-25	(1939)	low-wing, fixed-wheels fighter project, 1 engine	1	0
RWD-26	(late 1940)	trainer low-wing project, 1 engine	2	0

Notes:

Built as a record plane, it set off after less than 20 metres runway.
Derived from RWD-8.
Produced by the LWS, all commissioned by Polish Airforce.
Out of 125 ordered by the Polish Army (120) and Polish Navy (5).
First flight planned in December 1939; it was one of the first two engine civilian planes in the world.
Based on a RWD-9 prototype, designed to test a 3-wheel gear for the RWD-18.
Designed as a successor of the RWD-8.
Land-based version of the RWD-22.