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The RWD 13 was a Polish touring plane of
1935 Events January * January 7 – Italian premier Benito Mussolini and French Foreign Minister Pierre Laval conclude Franco-Italian Agreement of 1935, an agreement, in which each power agrees not to oppose the other's colonial claims. * ...
, three-seater high-wing monoplane, designed by the RWD team. It was the biggest commercial success of the RWD.


Development

The RWD 13 was a touring plane, developed from a line of sports planes
RWD 6 The RWD 6 was a Polish sports plane of 1932 in aviation, 1932, constructed by the RWD (aircraft manufacturer), RWD team. It was a winner of the Challenge 1932 international tourist aircraft contest. Development The aircraft was designed specially ...
(a winner of
Challenge 1932 The Challenge 1932 was the third FAI International Tourist Plane Competition (french: Challenge International de Tourisme), that took place between 12 and August 28, 1932 in Berlin, Germany. The four Challenges, from 1929 to 1934, were major aviat ...
international touring aircraft contest) and
RWD 9 The RWD 9 was a Polish sports plane of 1934, constructed by the RWD team. Development The aircraft was a further development of the RWD 6 - the winner of the ''IIIrd Challenge de Tourisme International'' Challenge 1932 international tourist aircr ...
(a winner of
Challenge 1934 The Challenge 1934 was the fourth and last FAI International Tourist Plane Contest (french: Challenge International de Tourisme), that took place between August 28 and September 16, 1934, in Warsaw, Poland. The four Challenges, from 1929 to 1934, w ...
). It was designed by
Stanisław Rogalski Stanisław Rogalski (25 May 1904 – 6 February 1976) was a Polish aircraft designer, born in Olomouc, best known as one of the founding trio of the inter-war period RWD airplane factory in Warsaw. He obtained his degree at Warsaw University of ...
and
Jerzy Drzewiecki Jerzy Drzewiecki (7 August 1902 – 15 May 1990) was a Polish aeroplane constructor, an engineer and one of the founders of the RWD construction bureau, along with Rogalski and Wigura. He was born in Warsaw Warsaw ( pl, Warszawa, ), of ...
of the RWD team, in the DWL workshops (''
Doświadczalne Warsztaty Lotnicze Doświadczalne Warsztaty Lotnicze (DWL) (''Experimental Aeronautical Workshops'') was the Polish aircraft manufacturer, active in 1933-1939. It was a home of the RWD construction team and manufactured aircraft under a brand RWD. History The ...
'') in Warsaw, for and order of the
LOPP Air and Chemical Defense League (Polish: ''Liga Obrony Powietrznej i Przeciwgazowej'', ''L.O.P.P.'') was a mass Poland, Polish paramilitary organization, founded in 1928 as a result of the merger of the ''State Air Defense League'' (Polish: ''Lig ...
paramilitary organization. The prototype was constructed using parts of a broken up
RWD 6 The RWD 6 was a Polish sports plane of 1932 in aviation, 1932, constructed by the RWD (aircraft manufacturer), RWD team. It was a winner of the Challenge 1932 international tourist aircraft contest. Development The aircraft was designed specially ...
(initially it was even supposed to be designated RWD 6bis), but its construction was more similar to newer
RWD 9 The RWD 9 was a Polish sports plane of 1934, constructed by the RWD team. Development The aircraft was a further development of the RWD 6 - the winner of the ''IIIrd Challenge de Tourisme International'' Challenge 1932 international tourist aircr ...
. It first flew on 15 January 1935 (registration SP-AOA). Since the RWD 13 was not supposed to be a competition aircraft, the main differences from the RWD 9 were: an inline engine with lower power output, instead of a
radial engine The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders "radiate" outward from a central crankcase like the spokes of a wheel. It resembles a stylized star when viewed from the front, and is ca ...
, and simpler wing mechanization. It still had advantages, like
short take-off and landing A short takeoff and landing (STOL) aircraft is a conventional fixed-wing aircraft that has short runway requirements for takeoff and landing. Many STOL-designed aircraft also feature various arrangements for use on airstrips with harsh condition ...
and ease of flying, with good stability. By 1939, some 85 were produced. In
1937 Events January * January 1 – Anastasio Somoza García becomes President of Nicaragua. * January 5 – Water levels begin to rise in the Ohio River in the United States, leading to the Ohio River flood of 1937, which continues into Fe ...
an
air ambulance Air medical services is a comprehensive term covering the use of air transportation, aeroplane or helicopter, to move patients to and from healthcare facilities and accident scenes. Personnel provide comprehensive prehospital and emergency and cri ...
variant RWD 13S was built (prototype markings SP-BFN), with a starboard hatch for
stretchers A stretcher, gurney, litter, or pram is an apparatus used for moving patients who require medical care. A basic type (cot or litter) must be carried by two or more people. A wheeled stretcher (known as a gurney, trolley, bed or cart) is often ...
in the fuselage. There was also developed a similar universal variant RWD 13TS (or ST, or S/T), that could be converted from a touring plane to an ambulance by removing the right-hand seat. By 1939, 15 RWD 13S were made, including a few RWD 13TS. A development of the RWD 13 was the five-seater
RWD 15 The RWD-15 was a Polish touring aircraft of 1937, designed by the RWD team and built by the Doświadczalne Warsztaty Lotnicze (DWL). Design and development The RWD-15 was an enlarged development of the RWD-13 three-seat touring aircraft, designe ...
. A licence was sold to
Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija ...
in 1938 and made four RWD 13, and two RWD 13s were produced 1939 there by
Rogožarski Rogožarski () was a Yugoslavia, Yugoslav aircraft manufacturer. History Officially established on 22 April 1924 under the name of ''Prva Srpska Fabrika Aeroplana Živojin Rogožarski'' ( en, First Serbian Aircraft Factory of Živojin Rogožar ...
. All four RWD 13s were converted in 1939 into ambulance RWD 13S aircraft.Петровић, Огњан М. (3/2004.). "Војни аероплани Краљевине СХС/Југославије (Део II: 1931 – 1941.)" (in (Serbian)). Лет - Flight 3: 42-44. . A flying replica of the RWD 13 is under construction in Poland (as of 2008).


Design

Three-seater sports and touring
strut A strut is a structural component commonly found in engineering, aeronautics, architecture and anatomy. Struts generally work by resisting longitudinal compression, but they may also serve in tension. Human anatomy Part of the functionality o ...
ted high-wing
monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...
of a mixed construction. A fuselage of a metal frame, covered with
canvas Canvas is an extremely durable plain-woven fabric used for making sails, tents, marquees, backpacks, shelters, as a support for oil painting and for other items for which sturdiness is required, as well as in such fashion objects as handbags ...
, in engine section with
aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...
sheets. Two-spar rectangular wing of wooden construction, covered with canvas and plywood in front. Wings folded rearwards, and were equipped with automatic
slats Super Low Altitude Test Satellite (SLATS) or Tsubame was a JAXA satellite intended to demonstrate operations in very low Earth orbit (VLEO, below 200 km), using ion engines to counteract aerodynamic drag from the Earth's atmosphere which i ...
. Cantilever
empennage The empennage ( or ), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.Crane, Dale: ''Dictionary of Aeronautical Terms, third ed ...
, covered with plywood (stabilizers) and canvas (rudder and elevators). Closed cabin with three seats: two front seats fitted with dual controls, behind them a third seat and a space for a luggage. The cabin had a pair of doors. In RWD 13S there were two seats on the left side, and stretchers on the right. The single engine in front was a 4-cylinder air-cooled inverted straight engine 130 hp
Walter Major Walter Major was a family of Czechoslovak aircraft inline engines developed by Walter Aircraft Engines in the 1930s. Design and development Available in either four or six cylinder configuration, with identical bore and stroke of and , respe ...
4, PZInż. Major (licensed Walter Major), or a
de Havilland Gipsy Major The de Havilland Gipsy Major or Gipsy IIIA is a four-cylinder, air-cooled, inverted inline engine used in a variety of light aircraft produced in the 1930s, including the famous Tiger Moth biplane. Many Gipsy Major engines still power vintag ...
. The propeller was a two-blade wooden Szomański of a fixed pitch. The
landing gear Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin ...
was conventional, with a rear skid. The fuel tanks were in the wings with a capacity of 140 L. Fuel consumption of the aircraft was 28 litres/hour.


Operational history


Poland

Most RWD 13s were used by the Polish civilian aviation, initially, the
Polish Aero Club Aeroklub Polski (AP; ''Polish Aero Club'') is the Polish central association of persons practising air sports or recreational flying. It was founded in 1921 and is a member of the Fédération Aéronautique Internationale. It has a headquarters in ...
(they were funded by the Ministry of Communication or the
LOPP Air and Chemical Defense League (Polish: ''Liga Obrony Powietrznej i Przeciwgazowej'', ''L.O.P.P.'') was a mass Poland, Polish paramilitary organization, founded in 1928 as a result of the merger of the ''State Air Defense League'' (Polish: ''Lig ...
paramilitary organization - Air and Anti-gas Defence League). Three were used by the Ministry of Communication as utility aircraft, two were used by the
LOT Polish Airlines LOT Polish Airlines, legally incorporated as Polskie Linie Lotnicze LOT S.A. (, ''flight''), is the flag carrier of Poland. Established in 1928, LOT was a founding member of IATA and remains one of the world's oldest airlines in operation. Wit ...
, and several were in hands of private owners and companies. The Polish Aero Club aircraft were also used for sport flying, taking part in numerous international contests and rallies, taking high places. Among others, they took the 1st, 4th, 6th and 7th places in a touring aircraft competition during the 4th International Air Meeting in Zurich in 1937. The RWD 13S won a prize of Esch town for the best air ambulance of an International Ambulance Aircraft Contest in Esch, Luxembourg in July 1938 (the contest itself was won by another Polish plane, the
LWS-2 The LWS-2 was the Polish air ambulance aircraft prototype, designed in the late-1930s in the LWS factory (''Lublin Aircraft Factory''). Design and development The LWS-2 was designed as a light ambulance aircraft, for a requirement of the Polish ...
). Most air ambulances RWD 13S belonged to the
Polish Red Cross Polish Red Cross ( pl, Polski Czerwony Krzyż, abbr. PCK) is the Polish member of the International Red Cross and Red Crescent Movement. Its 19th-century roots may be found in the Russian and Austrian Partitions of the Polish–Lithuanian Commonwea ...
, five to the
Polish Air Force The Polish Air Force ( pl, Siły Powietrzne, , Air Forces) is the aerial warfare branch of the Polish Armed Forces. Until July 2004 it was officially known as ''Wojska Lotnicze i Obrony Powietrznej'' (). In 2014 it consisted of roughly 16,425 mil ...
, but they carried civilian markings as well. Several (at least five) RWD 13, not counting air ambulances, were mobilized after the start of
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
and used as
liaison aircraft A liaison aircraft (also called an army cooperation aircraft) is a small, usually unarmed aircraft primarily used by military forces for artillery observation or transporting commanders and messages. The concept developed before World War II and ...
during the
Polish September Campaign The invasion of Poland (1 September – 6 October 1939) was a joint attack on the Republic of Poland by Nazi Germany and the Soviet Union which marked the beginning of World War II. The German invasion began on 1 September 1939, one week after ...
. Some aircraft were evacuated to neighbouring countries, some were destroyed or seized by the Germans. Most Polish RWD 13 were painted red, with a silver lightning painted on a fuselage and silver wings. RWD 13S were painted in ivory, with
Red Cross The International Red Cross and Red Crescent Movement is a Humanitarianism, humanitarian movement with approximately 97 million Volunteering, volunteers, members and staff worldwide. It was founded to protect human life and health, to ensure re ...
markings, while RWD 13TS were painted in ivory, with a red lightning on the fuselage. Only four RWD 13 were used in Poland after the war, that were returned by Romania in 1947 (in 1948 the Polish communist government lost interest in all Polish pre-war equipment remaining abroad). They were used until 1953-1955, with registrations: SP-MSZ (owned by the Ministry of Foreign Affairs, MSZ in short), SP-ARG, SP-ARH, SP-ARL. SP-ARL is currently preserved in the
Polish Aviation Museum The Polish Aviation Museum ( pl, Muzeum Lotnictwa Polskiego w Krakowie) is a large museum of historic aircraft and aircraft engines in Kraków, Poland. It is located at the site of the no-longer functional Kraków-Rakowice-Czyżyny Air ...
in
Kraków Kraków (), or Cracow, is the second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city dates back to the seventh century. Kraków was the official capital of Poland until 1596 ...
, with its pre-war registration SP-BNU (formerly used by
LOT Polish Airlines LOT Polish Airlines, legally incorporated as Polskie Linie Lotnicze LOT S.A. (, ''flight''), is the flag carrier of Poland. Established in 1928, LOT was a founding member of IATA and remains one of the world's oldest airlines in operation. Wit ...
).


Spain

Around 20 RWD 13s were exported before World War II. Four were sold to Spain by SEPEWE and were used as liaison aircraft by Franco's
Aviación Nacional A Caudron C.286 of the Nationalist Spanish Air Force The terms "Aviación Nacional" ("Nationalist Aviation"), "Fuerza Aérea Nacional" ("Nationalist Air Force") and "Ejército Nacional del Aire" ("Nationalist Army of the Air") refer to military a ...
during the
Spanish Civil War The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlists, and The Rebellion ( es, La Rebelión, lin ...
, under the name ''Polaca'' (numbers: 30-1 - 30-4). After the civil war, the remaining ones were used in aero clubs.


Brasil

In 1937-1938, eight RWD 13 were sold to
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
and used there until the 1960s. One of them still remains in airworthy condition (PT-LFY).


Palestine/Israel

Two or three RWD 13 were sold to Jewish owners in Palestine. With the formation of the
Sherut Avir The Sherut Avir ( he, שרות אויר, ''Air Service'') was the air force of the Haganah and the forerunner of the Israeli Air Force. Founding The Sherut Avir was founded on 10 November 1947, just two weeks prior to the passing of the 1947 UN P ...
, the air arm of the
Haganah Haganah ( he, הַהֲגָנָה, lit. ''The Defence'') was the main Zionist paramilitary organization of the Jewish population ("Yishuv") in Mandatory Palestine between 1920 and its disestablishment in 1948, when it became the core of the ...
, in November 1947 two were included in its inventory. On 17 December 1947, one of them undertook the first air attack, with hand grenades and handguns, during the Israeli-Arab skirmishes (earlier, on 15 June 1936, an RWD 13 was the first aircraft to land in
Tel Aviv Tel Aviv-Yafo ( he, תֵּל־אָבִיב-יָפוֹ, translit=Tēl-ʾĀvīv-Yāfō ; ar, تَلّ أَبِيب – يَافَا, translit=Tall ʾAbīb-Yāfā, links=no), often referred to as just Tel Aviv, is the most populous city in the G ...
). The two RWD 13s were among the first aircraft of the newly created
Israeli Air Force The Israeli Air Force (IAF; he, זְרוֹעַ הָאֲוִיר וְהֶחָלָל, Zroa HaAvir VeHahalal, tl, "Air and Space Arm", commonly known as , ''Kheil HaAvir'', "Air Corps") operates as the aerial warfare branch of the Israel Defense ...
, and were used for liaison and transport during the
1948 Arab-Israeli War Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The Constitution of New Jersey (later subject to amendment) goes into effect. ** The railways of Britain are nationalized, to form British ...
.


Romania

After the outbreak of World War II, 28 Polish RWD 13 were evacuated to
Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...
(23 RWD 13 and 5 RWD 13S). After the fall of Poland, they were taken over by Romanian civil and military aviation. After Romania joined the war on the
Axis An axis (plural ''axes'') is an imaginary line around which an object rotates or is symmetrical. Axis may also refer to: Mathematics * Axis of rotation: see rotation around a fixed axis *Axis (mathematics), a designator for a Cartesian-coordinate ...
side and took part in the attack on the USSR, RWD 13 were used as liaison aircraft by the Air Force. Especially famous were air ambulances, used by the " Escadrila Albă" (White Squadron), flown by women. Twenty-one survived the war and the remaining ones were used in Romania until the 1950s.


Other countries

A single aircraft was used in
Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, a ...
. Two RWD 13, sent to the
World's Fair A world's fair, also known as a universal exhibition or an expo, is a large international exhibition designed to showcase the achievements of nations. These exhibitions vary in character and are held in different parts of the world at a specif ...
, were sold after the outbreak of war in 1939 and used in the United States (N20651 and N20652), where their structure was modified by Lt. Joseph Malejki. Three (or one) aircraft were sold to
Yemen Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the Saudi Arabia–Yemen border, north and ...
. Several RWD 13 were evacuated to
Latvia Latvia ( or ; lv, Latvija ; ltg, Latveja; liv, Leţmō), officially the Republic of Latvia ( lv, Latvijas Republika, links=no, ltg, Latvejas Republika, links=no, liv, Leţmō Vabāmō, links=no), is a country in the Baltic region of ...
and they were probably later seized by the Soviets.


Operators


Military operators

; *
Brazilian Air Force "Wings that protect the country" , colours = , colours_label = , march = Hino dos Aviadores , mascot = , anniversaries = 22 May (anniver ...
; *
Estonian Air Force The Estonian Air Force ( et, Õhuvägi, ) is the aviation branch of the Estonian Defence Forces. The air force traces its history to 1918, and was re-established in its current form in 1991. As of 2016, the Estonian Air Force has a strength of ...
operated one RWD 13S evacuated in September 1939 to Estonia. ; *
Air Force of the Independent State of Croatia The Air Force of the Independent State of Croatia ( hr, Zrakoplovstvo Nezavisne Države Hrvatske; ZNDH), was the air force of the Independent State of Croatia (NDH), a puppet state established with the support of the Axis Powers on the territory ...
1 ex-
Royal Yugoslav Air Force The Royal Yugoslav Air Force ( sh-Latn, Jugoslovensko kraljevsko ratno vazduhoplovstvo, JKRV; sh-Cyrl, Југословенско краљевско ратно ваздухопловство, ЈКРВ; ( sl, Jugoslovansko kraljevo vojno letalstv ...
. ; *
Sherut Avir The Sherut Avir ( he, שרות אויר, ''Air Service'') was the air force of the Haganah and the forerunner of the Israeli Air Force. Founding The Sherut Avir was founded on 10 November 1947, just two weeks prior to the passing of the 1947 UN P ...
; *
Luftwaffe The ''Luftwaffe'' () was the aerial-warfare branch of the German ''Wehrmacht'' before and during World War II. Germany's military air arms during World War I, the ''Luftstreitkräfte'' of the Imperial Army and the '' Marine-Fliegerabtei ...
operated captured aircraft. ; *
Polish Air Force The Polish Air Force ( pl, Siły Powietrzne, , Air Forces) is the aerial warfare branch of the Polish Armed Forces. Until July 2004 it was officially known as ''Wojska Lotnicze i Obrony Powietrznej'' (). In 2014 it consisted of roughly 16,425 mil ...
; *
Royal Romanian Air Force The Air Force branch of the Royal Romanian forces in World War II was officially named the (ARR), or the Romanian Royal Aeronautics, though it is more commonly referred to in English histories as the (Royal Romanian Air Force, FARR), or simply ( ...
**'' Escadrila Albă'' * Transnistrian air section ; *
Swedish Air Force The Swedish Air Force ( sv, Svenska flygvapnet or just ) is the air force branch of the Swedish Armed Forces. History The Swedish Air Force was created on 1 July, 1926 when the aircraft units of the Army and Navy were merged. Because of the es ...
operated single RWD 13 (under the designation Tp 11) evacuated to Sweden in September 1939 ; *
Spanish Air Force , colours = , colours_label = , march = Spanish Air and Space Force Anthem , mascot = , anniversaries = 10 December , equipment ...
; *
Yugoslav Royal Air Force The Royal Yugoslav Air Force ( sh-Latn, Jugoslovensko kraljevsko ratno vazduhoplovstvo, JKRV; sh-Cyrl, Југословенско краљевско ратно ваздухопловство, ЈКРВ; ( sl, Jugoslovansko kraljevo vojno letalstv ...
operated Yugoslavian-made two RWD 13s, and two RWD 13S.


Civil operators

; ; *In May 1939, a single RWD 13 (SP-BNY) was given by the President of Poland to the
Persia Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
n heir
Mohammed Reza Pahlavi Muhammad ( ar, مُحَمَّد;  570 – 8 June 632 CE) was an Arab religious, social, and political leader and the founder of Islam. According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the monothe ...
as a wedding gift. ; *
Aviron Aviron () is a commune in the Eure department in Normandy in northern France. Population See also *Communes of the Eure department The following is a list of the 585 communes of the Eure department of France. The communes cooperate in the ...
company operated 2 or 3 RWD 13s (registered as VQ-PAL and VQ-PAM) until 1948 when two aircraft were handed over to
Israeli Air Force The Israeli Air Force (IAF; he, זְרוֹעַ הָאֲוִיר וְהֶחָלָל, Zroa HaAvir VeHahalal, tl, "Air and Space Arm", commonly known as , ''Kheil HaAvir'', "Air Corps") operates as the aerial warfare branch of the Israel Defense ...
. ; *''
Aeroklub Polski Aeroklub Polski (AP; ''Polish Aero Club'') is the Polish central association of persons practising air sports or recreational flying. It was founded in 1921 and is a member of the Fédération Aéronautique Internationale. It has a headquarters in ...
'' *
LOT Polish Airlines LOT Polish Airlines, legally incorporated as Polskie Linie Lotnicze LOT S.A. (, ''flight''), is the flag carrier of Poland. Established in 1928, LOT was a founding member of IATA and remains one of the world's oldest airlines in operation. Wit ...
; ; ; *After the war ex-Swedish Air Force aircraft was used with civilian markings SE-AOF until 1951. ; ;
Kingdom of Yemen The Mutawakkilite Kingdom of Yemen ( ar, المملكة المتوكلية اليمنية '), also known as the Kingdom of Yemen or simply as Yemen, or, retrospectively, as North Yemen, was a state that existed between 1918 and 1962 in the nor ...
; *''SU Belgrade'' operated 2 RWD 13 aircraft.


Specifications


See also


References


Bibliography

*


Further reading

* *


External links


Photos and drawings of RWD 13
an

a
Ugolok Neba
site



{{RWD aircraft 1930s Polish civil utility aircraft RWD aircraft High-wing aircraft Single-engined tractor aircraft Aircraft first flown in 1935