List of aircraft of the Romanian Air Force
Inter-War period & World War II
Table:
Type
Origin
Description

Airco DH.9
UK

bomber

Arado Ar 66C
Germany

trainer

Arado Ar 196A-3
Germany

reconnaissance (Unconfirmed)

Avia BH-25J
Czechoslovakia

transport

Bloch MB.210 BN.5
France

bomber

Bristol Blenheim Mk.I
UK

bomber

CANT Z.501
Italy

reconnaissance flying boat

de Havilland Dragonfly
UK

transport

de Havilland Dragon Rapide
UK

transport

Dewoitine D.27
France

fighter

Fieseler Fi 156C-2
Germany

reconnaissance

Fleet 10
Canada

trainer

Focke-Wulf Fw 44C
Germany

trainer

Focke-Wulf Fw 58C
Germany

transport

Focke-Wulf Fw 189A-1/2
Germany

reconnaissance

Focke-Wulf Fw 190A-8/F-8
Germany

fighter

Fokker D.VII
Netherlands

fighter

Fokker D.XI
Netherlands

fighter

Fokker D.XVI
Netherlands

fighter

Gotha Go 242A-1
Germany

transport glider

With reference to the provided table and the supplementary paragraphs listed below.

State the answer to the question: In what war was the fighter aircraft originally from Germany used the most in ? Respond with the correct answer (omit explanations) in JSON format as {"answer": "YOUR ANSWER"}.

The Airco DH.9 ( from de Havilland 9 ) - also known after 1920 as the de Havilland DH.9 - was a British single-engined biplane bomber developed and deployed during the First World War . The DH.9 was a development of Airco 's earlier successful DH.4 , with which it shared many components . These were mated to an all-new fuselage and the BHP/Galloway Adriatic engine , which promised increased performance . Anticipating its usefulness , the type was ordered in very large numbers for Britain 's Royal Flying Corps ( RFC ) . Upon entering service , the DH.9 's performance was found to be unsatisfactory . The Adriatic engine was unreliable and failed to provide the expected power , which gave the DH.9 poorer performance than the aircraft it had been meant to replace . The performance deficit was blamed for the heavy losses they suffered over the Western Front . The redesigned DH.9A was fitted with a more powerful and reliable American Liberty L-12 engine which rectified the shortcomings of the original DH.9 model .
The Arado Ar 66 was a German single-engined , two-seat training biplane , developed in 1933 . It was also used for night ground-attack missions on the Eastern Front . It was engineer Walter Rethel 's last design in collaboration with Arado , before Walter Blume , assigned as Arado Flugzeugwerke 's chief design engineer in 1933 , took over the bulk of the Arado firm 's design duties .
The Arado Ar 196 was a shipboard reconnaissance low-wing monoplane aircraft built by the German firm of Arado starting in 1936 . The next year it was selected as the winner of a design contest and became the standard aircraft of the Kriegsmarine ( German navy ) throughout World War II .
The Avia BH-25 was a biplane airliner built in Czechoslovakia in 1926 . Typical of airliners of its time , it seated five passengers within its fuselage , whilst the pilots sat in an open cockpit above . Of conventional configuration , it was a single-bay bi-plane of equal span and unstaggered wings , with fixed tailskid landing gear . Originally designed for a Lorraine-Dietrich engine , this was changed to a Bristol Jupiter in service . After their withdrawal from airline use in 1936 , some were used by the military for a while before finally becoming training targets .
The MB.210 and MB.211 were the successors of the French Bloch MB.200 bomber built by Societé des Avions Marcel Bloch in the 1930s and differed primarily in being low wing monoplanes rather than high wing monoplanes .
The Bristol Blenheim is a British light bomber aircraft designed and built by the Bristol Aeroplane Company ( Bristol ) which was used extensively in the first two years and in some cases throughout the Second World War . The aircraft was developed as Type 142 , a civil airliner , in response to a challenge from Lord Rothermere to produce the fastest commercial aircraft in Europe . The Type 142 first flew in April 1935 , and the Air Ministry , impressed by its performance , ordered a modified design as the Type 142M for the Royal Air Force ( RAF ) as a bomber . Deliveries of the newly named Blenheim to RAF squadrons commenced on 10 March 1937 . A development of the Type 142M was the Type 149 which Bristol named the Bolingbroke , retrospectively changed by the Air Ministry to Blenheim Mk IV and the Type 142M to the Blenheim Mk I. Fairchild Canada built the Type 149 under licence as the Bolingbroke . Blenheims Mk I and the Mk IV were adapted as fighters by the addition of a gun pack of four Browning .303 machine guns in the bomb bay . The Mk IV was used as a long range fighter and as a maritime patrol aircraft ; both aircraft were used as bomber/gunnery trainers . The Blenheim was one of the first British aircraft with an all-metal stressed-skin construction , retractable landing gear , flaps , a powered gun turret and variable-pitch propellers . The Mk I was faster than most fighters in the late 1930s but the advance in development of monoplane fighters made all bombers more vulnerable particularly if flown in daylight , though it proved successful as a night fighter . The Blenheim was effective as a bomber but many were shot down . Both Blenheim types were used by overseas operators , being licence built in Yugoslavia and Finland .
The CANT Z.501 Gabbiano ( Italian : Gull ) was a high-wing central-hull flying boat , with two outboard floats . It was powered by a single engine installed in the middle of the main-plane and had a crew of 4-5 men . It served with the Italian Regia Aeronautica during World War II , as a reconnaissance aeroplane . During its debut in 1934 , it set a world distance record . It was obsolete by 1940 , but was still used throughout World War II , suffering many losses . A few remained in service until 1949 .
The de Havilland DH.90 Dragonfly is a 1930s British twin-engined luxury touring biplane built by the de Havilland Aircraft Company at Hatfield Aerodrome .
During summer 1933 , the de Havilland aircraft company commenced work upon an aircraft to meet an Australian requirement , producing a four-engined faster passenger aircraft capable of seating ten passengers , the DH.86 Dragon Express . An important feature of the DH.86 was the newly developed and powerful Gipsy Six engine , a six-cylinder variant of the four cylinder Gipsy Major engine . The DH.86 would serve as the a key starting point for the later DH.89 . During late 1933 , a team at de Havilland , led by aircraft designer Arthur Ernest Hagg , began working on a new design , intended to be a faster and more comfortable successor to the earlier DH.84 Dragon . The new aircraft was , in effect , a twin-engined , scaled-down version of the four-engined DH.86 Express . It shared many common features with the earlier DH.86 Express , including its tapered wings , streamlined fairings and fuselage , as well as the same Gipsy Six engines . However , the DH.89 demonstrated none of the operational vices of the Express . On 17 April 1934 , the prototype conducted its maiden flight at Hatfield Aerodrome , Hertfordshire . Flown by senior de Havilland test pilot H.S . Broad , it was powered by a pair of 200 horsepower ( 150 kW ) Gypsy Six engines . Even prior to the prototype 's first flight , plans to proceed with serial production of DH.89 had already received the go-ahead from management . During May 1934 , airworthiness trials commenced at RAF Martlesham Heath using the prototype ; during one such flight , upon attaining a speed of roughly 175 miles per hour ( 282 km/h ) , the tip of the aircraft 's nose buckled .
The Dewoitine D.27 was a parasol monoplane fighter aircraft designed by Émile Dewoitine in 1928 .
The Fieseler Fi 156 Storch ( English : Stork ) was a small German liaison aircraft built by Fieseler before and during World War II . Production continued in other countries into the 1950s for the private market . It remains famous for its excellent STOL performance and low stall speed of 31 mph ( 50 km/h ) ; French-built later variants often appear at air shows .
The Fleet Model 1 ( originally the Consolidated Model 14 Husky Junior ) and its derivatives were a family of two-seat trainer and sports biplanes produced in the United States and Canada in the 1920s and 1930s . They all shared the same basic design and varied mainly in their powerplants .
The Focke-Wulf Fw 44 is a 1930s German two-seat biplane known as the Stieglitz ( Goldfinch ) . It was produced by the Focke-Wulf company as a pilot training and sport flying aircraft . It was also eventually built under license in several other countries .
The Focke-Wulf Fw 58 Weihe ( Harrier ) was a German aircraft , built to fill a request by the Luftwaffe for a multi-role aircraft , to be used as an advanced trainer for pilots , gunners and radio operators .
The Focke-Wulf Fw 189 Uhu ( Eagle Owl ) is a German twin-engine , twin-boom , three-seat tactical reconnaissance and army cooperation aircraft . It first flew in 1938 ( Fw 189 V1 ) , entered service in 1940 and was produced until mid-1944 . In addition , Focke-Wulf used this airframe in response to a tender request by the RLM for a dedicated ground-attack airplane , and later submitted an armored version for trials . However , the Henschel Hs 129 was selected instead .
The Focke-Wulf Fw 190 Würger ( English : Shrike ) is a German single-seat , single-engine fighter aircraft designed by Kurt Tank in the late 1930s and widely used during World War II . Along with its well-known counterpart , the Messerschmitt Bf 109 , the Fw 190 became the backbone of the Luftwaffe 's Jagdwaffe ( Fighter Force ) . The twin-row BMW 801 radial engine that powered most operational versions enabled the Fw 190 to lift larger loads than the Bf 109 , allowing its use as a day fighter , fighter-bomber , ground-attack aircraft and , to a lesser degree , night fighter . The Fw 190A started flying operationally over France in August 1941 , and quickly proved superior in all but turn radius to the Royal Air Force 's main front-line fighter , the Spitfire Mk . V , particularly at low and medium altitudes . The 190 maintained superiority over Allied fighters until the introduction of the improved Spitfire Mk . IX . In November/December 1942 , the Fw 190 made its air combat debut on the Eastern Front , finding much success in fighter wings and specialised ground attack units called Schlachtgeschwader ( Battle Wings or Strike Wings ) from October 1943 onwards . The Fw 190A series ' performance decreased at high altitudes ( usually 6,000 m ( 20,000 ft ) and above ) , which reduced its effectiveness as a high-altitude interceptor . From the Fw 190 's inception , there had been ongoing efforts to address this with a turbosupercharged BMW 801 in the B model , the much longer-nosed C model with efforts to also turbocharge its chosen Daimler-Benz DB 603 inverted V12 powerplant , and the similarly long-nosed D model with the Junkers Jumo 213 . Problems with the turbocharger installations on the -B and -C subtypes meant only the D model entered service in September 1944 . These high-altitude developments eventually led to the Focke-Wulf Ta 152 , which was capable of extreme speeds at medium to high altitudes ( 755 km/h ( 408 kn ; 469 mph ) at 13,500 m ( 44,300 ft ) ) .
The Fokker D.VII was a German World War I fighter aircraft designed by Reinhold Platz of the Fokker-Flugzeugwerke . Germany produced around 3,300 D.VII aircraft in the second half of 1918 . In service with the Luftstreitkräfte , the D.VII quickly proved itself to be a formidable aircraft . The Armistice ending the war specifically required , as the fourth clause of the Clauses Relating to the Western Front , that Germany was required to surrender all D.VIIs to the Allies . Surviving aircraft saw much service with many countries in the years after World War I .
The Fokker D.XI was a 1920s Dutch single-seat fighter designed and built by Fokker
The Fokker D.XVI ( sometimes written as Fokker D.16 ) was a sesquiplane fighter aircraft developed in the Netherlands in the late 1920s .
The Gotha Go 242 was a transport glider used by the Luftwaffe during World War II . It was an upgrade over the DFS 230 in both cargo/troop capacity and flight characteristics . Though it saw limited action , it appeared in multiple variants .
A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces , and whose free flight does not depend on an engine . Most gliders do not have an engine , although motor-gliders have small engines for extending their flight when necessary by sustaining the altitude ( normally a sailplane is on a continuously descending slope ) with some being powerful enough to take off self-launch . There is a wide variety of types differing in the construction of their wings , aerodynamic efficiency , location of the pilot , controls and intended purpose . Most exploit meteorological phenomena to maintain or gain height . Gliders are principally used for the air sports of gliding , hang gliding and paragliding . However some spacecraft have been designed to descend as gliders and in the past military gliders have been used in warfare . Some simple and familiar types of glider are toys such as the paper plane and balsa wood glider .