performance of the DH-2, August Häfeli designed an improved version the Häfeli DH-3. It was basically the same airframe as the DH-2, the upper wing had...
5 KB (484 words) - 12:35, 3 October 2024
The Häfeli DH-2 was a 1910s Swiss two-seat reconnaissance aircraft, built by aircraft department of the Eidgenoessische Konstruktionswerkstaette (K +...
6 KB (195 words) - 12:35, 3 October 2024
The Häfeli DH-4 was a Swiss fighter prototype in the late 1910s, build by the Eidgenoessische Konstruktionswerkstaette. The DH-4 was a single-seat fighter...
3 KB (235 words) - 21:13, 16 April 2021
K + W) at Thun, Switzerland. The Häfeli DH-5 was a two-seat reconnaissance aircraft designed by August Häfeli. It was a single-bay biplane of wood...
4 KB (366 words) - 12:35, 3 October 2024
Häfeli as chief engineer. Häfeli had previously designed the AGO C.I and AGO C.II, German reconnaissance biplanes. His first design was the Häfeli DH-1...
5 KB (377 words) - 19:50, 2 October 2024
by the Swiss Fokker C.VI ~3 EKW C-35 ~160 Häfeli DH-5A ~80 Häfeli DH-3 ~109 Häfeli DH-2 ~6 Häfeli DH-1 ~6 Fieseler Fi 156 C-3 Storch ~5 Potez 25 ~17 Comte...
12 KB (1,120 words) - 03:22, 13 August 2024
the company tanks in Thun, Bern, Switzerland. Häfeli DH-1 Häfeli DH-2 Häfeli DH-3 Häfeli DH-4 Häfeli DH-5 Militär-Apparat MA-7 EKW C-35 EKW C-3600 EKW...
2 KB (264 words) - 23:05, 24 July 2023
12 June 2015. "EKW C-35". old.hermannkeist.ch. Retrieved 12 June 2015. "Häfeli". old.hermannkeist.ch. Retrieved 12 June 2015. "Piper Super Cub". old.hermannkeist...
24 KB (604 words) - 13:57, 28 October 2024
Konstruktionswerkstaette in Thun. Under his leadership, the Häfeli DH-1, Häfeli DH-2, Häfeli DH-3, Häfeli DH-4, Häfeli DH-5 and Militär-Apparat MA-7 were developed. From...
3 KB (293 words) - 20:55, 17 June 2024
Fliegerkompanie 8 was founded. Their first aircraft were Häfeli DH-3 until 1933 and Häfeli DH-5 from 1926 to 1934. From 1934 to 1940, the unit used Fokker...
5 KB (541 words) - 11:48, 7 March 2024