Dornier Do.335

Dornier Do.335
Pays	Allemagne nazie
Rôle	Chasseur-bombardier
Premier vol	Le 26 octobre 1943
Construit	37

Lla Dornier Do 335 Pfeil (« Flèche ») était un chasseur lourd de la Seconde Guerre mondiale construit par la compagnie Dornier. La version d’entraînement biplace s’appelait également Ameisenbär (« Fourmilier »). Le Pfeil’performance a été beaucoup mieux que d’autres conceptions bimoteurs en raison de son unique « push-pull » et la traînée aérodynamique beaucoup plus faible de l’alignement en ligne des deux moteurs. C’était l’Allemagne’l’avion à pistons le plus rapide de la Seconde Guerre mondiale. La Luftwaffe était désespérée d’obtenir la conception dans l’utilisation opérationnelle, mais les retards dans les livraisons de moteur signifiait que seulement une poignée ont été livrés avant la fin de la guerre.

Source: Dornier Do.335 sur Wikipedia

Dornier Do.335 A-0 Pfeil Se promener
Photographe	Cees Hendriks
Localisation	Inconnu
Photos	67

Dornier Do.335 01

Dornier Do.335 02

Dornier Do.335 03

Dornier Do.335 04

Dornier Do.335 05

Dornier Do.335 06

Dornier Do.335 07

Dornier Do.335 08

Dornier Do.335 09

Click on a photo and use the mouse scroll to view all photos

Attendez, la recherche Dornier Do.335 pour vous ...

Dornier Do 335 A B-2 Pfeil
Photographe	Unknow
Localisation	Inconnu
Photos	26

Dornier Do 335

Charger plus...

Voir aussi :

A Radical Approach to Speed

Lla Dornier Do 335 Pfeil was a revolutionary heavy fighter that defied conventional twin-engine design. By placing the engines in a « push-pull » tandem arrangement—one in the nose and one in the tail—Dornier eliminated the aerodynamic drag associated with wing-mounted nacelles and solved the deadly « asymmetric thrust » issues that plagued traditional twin-engine planes if one engine failed. The result was a massive, incredibly fast aircraft that could outrun almost anything in the sky.

Attribute	Technical Specification (Do 335 A-1)
Rôle	Heavy Fighter / Fighter-Bomber
Crew	1 (A-series) or 2 (M-series night fighter)
First Flight	October 26, 1943
Groupe motopropulseur	2 × Daimler-Benz DB 603E inverted V-12s
Horsepower	1,800 hp (1,342 kW) per engine
Vitesse maximale	474 mph (763 km/h)
Service Ceiling	37,400 feet (11,400 m)
Armement	1 × 30mm MK 103 cannon (engine-mounted); 2 × 20mm MG 151/20 cannons

Lla « Push-Pull » Innovation

Tandem Engine Layout: The front engine drove a standard tractor propeller, while the rear engine drove a pusher propeller via a long extension shaft. This kept the frontal area small, giving the Do 335 the drag profile of a single-engine fighter despite having double the power.
The Cruciform Tail: To protect the rear propeller during takeoff and landing, the Do 335 featured a unique four-finned « cross » tail. The lower vertical fin acted as a bumper to prevent the propeller from striking the runway if the pilot over-rotated.
Emergency Separation: Because of the rear propeller, a traditional bailout was impossible. The Do 335 featured an ejection seat; before the pilot was launched, explosive bolts would blow off the rear propeller and the top vertical fin to ensure a clear escape path.
Reversible Pitch Propellers: The rear propeller could be adjusted to provide reverse thrust, significantly shortening the landing run for such a heavy and fast aircraft.

Combat Capability & Late Arrival

Lla « Anteater » (Ameisenbär): The two-seat night fighter version (Do 335 A-6) featured a second, raised cockpit for the radar operator, giving the aircraft a humped appearance that led to its ungraceful nickname.
Heavy Firepower: The 30mm MK 103 cannon fired through the front propeller hub (Motorkanone), providing enough destructive power to down a heavy bomber with just a few hits.
Lla « Ghost » Interceptions: While the Do 335 never saw major air-to-air combat, several Allied pilots reported seeing a massive, incredibly fast German plane that simply pulled away from them with ease. Famous French ace Pierre Clostermann once attempted to intercept one in a Hawker Tempest, but the « Flèche » outran him before he could get in range.
Preservation: Only one complete Do 335 survives today. Captured by the Americans, it was returned to Germany for restoration in the 1970s before being placed on permanent display at the Steven F. Udvar-Hazy Center in Virginia, USA.