Fw 190 D-13 836017 ” Yellow 10″ of Stab/JG 26
The Fw 190D-13 was another variant in the long-nosed “Dora” series, distinguished primarily by its armament configuration and engine variations. Here’s a detailed overview:
Key Features and Development of the Fw 190D-13:
Prototypes:
- V65 (350165) and V71 (350167) were the two primary prototypes for this variant, both converted from the A-8 series airframes.
Engines:
- V65 was equipped with the Jumo 213F engine, similar to the one intended for the D-11.
- V71 used the Jumo 213E engine, which was designed with a two-stage supercharger for improved high-altitude performance.
Armament:
- The D-13 differed from the D-11 by replacing the 30 mm MK 108 cannon with a 15 mm MG 151 cannon mounted over the engine in the nose area, providing a more precise and reliable weapon option.
- Additionally, the D-13 retained two MG 151 cannons in the wing roots, ensuring a substantial forward-firing armament.
Testing and Production:
- Flight Testing: Both prototypes underwent flight testing, with V65 cleared in November 1944 and V71 in December 1944. The testing phase confirmed the operational readiness of the D-13’s design.
- Production Plans: The modifications from earlier models mainly involved changes to the armament setup, which streamlined the transition to production. It was anticipated that production would begin in December 1944.
Planned Developments:
- The Fw 190D-13 was also slated to feature enhancements through the R21 and R5 conversion sets, which potentially included improvements like advanced autopilot systems or additional equipment for specialized missions.
The Fw 190D-13 aimed to provide a refined balance of firepower, reliability, and high-altitude performance. However, as with many late-war German aircraft projects, the extent of its operational deployment and production remains uncertain, largely due to the chaotic conditions in Germany as the war neared its end.