Operation Gunn: WWII’s Great Escape by Air

By In August 1943, the USAAF’s 15 th  Air Force began their vital strategic bombing campaign against the German oil refineries at Ploesti,…

B-17 Gunners vs. Luftwaffe

By As the United States became embroiled in the war in Europe against the Axis, one of its earliest fronts was in the…

Hispano-Suiza 18R and 18Sb Aircraft Engines

In the spring of 1928, after not participating in the Schneider Trophy contest for several years, the French Ministère de l’Air* (Air Ministry) set…

FIAT AS.8 Engine and CMASA CS.15 Racer

Since 10 April 1933, Italy had enjoyed ownership of the 3 km absolute world speed record for aircraft. Warrant Officer Francesco Agello set…

FIAT AS.6 Aircraft Engine (for the MC.72)

For the 1929 Schneider Trophy Contest, Italy fielded a number of different aircraft and engine combinations. The end result was that none of…

Farman 18T 18-Cylinder Aircraft Engine

The rules of the Schneider Trophy Contest stated that any country that won the contest three consecutive times would retain permanent possession of…

Bellanca 28-92 Trimotor

The Bellanca 28-92 (construction no. 903) was developed by Giuseppe Bellanca in 1937 for Capt. Alexandru Papana. Papana was a Romanian Air Force…

Air Racing Was Like This – by Roscoe Turner

Roscoe Turner, ever the showman, with his impeccable custom uniform and well trimmed mustache. Turner once admitted that he did not like wearing…

Dorand Gyroplane G.20 (G.II)

Since the early 1900s, Frenchman Louis Bréguet was interested in rotorcraft. But, the technical challenges of controlling such machines and the lack of…

Brennan Helicopter

Born in 1852, Irish inventor Louis Philip Brennan had contemplated the concept of a flying machine (helicopter) as early as 1884. However, the…

Petróczy-Kármán-Žurovec PKZ 2 Helicopter

In 1916, Major Stephan Petróczy von Petrócz of the Austro-Hungarian Army envisioned replacing hydrogen-filled observation balloons with tethered helicopters. These helicopters would have…

Papin-Rouilly Gyroptere (Gyropter)

The Papin-Rouilly Gyroptere as depicted on the cover of the September 1922 edition of Popular Science. The Gyroptere was designed in France from 1911-1914 by…