Focke-Wulf Ta 154 - Development

Development

Kurt Tank's team at Focke-Wulf had been working for some time on a fast attack bomber aircraft called the Ta 211, so named because it planned to use an uprated Jumo 211R engine. The plane was a high-wing twin-engine design that bore a strong resemblance to the Grumman F7F Tigercat, and was built primarily of plywood bonded with a special phenolic resin adhesive called Tego film. The only large-scale use of metal was in the pressurized cockpit.

The project's designation was changed to Reichsluftfahrtministerium (RLM—Ministry of Aviation) assignment number 8-154 (hence Ta 154) when it became apparent that the most suitable engine for the aircraft was the more powerful Jumo 213, and that Junkers could not deliver the Jumo 211-R in time due to technical and production problems. The 154 was also allocated the name "Moskito" as a form of recognition of the Royal Air Force's (RAF) de Havilland Mosquito.

In August 1942, the RLM asked for designs to meet a need for a dedicated night fighter, and the competition quickly boiled down to the Heinkel He 219 and the Ta 154. 15 prototypes of each were ordered for further testing. Throughout the contest the RLM generally favored the 219 due to its better visibility and range. They also seemed to be suspicious of the 154's wooden construction. In 1942, the Messerschmitt Me 210 should have been the only plane considered, but it was suffering significant development problems and was ignored.

It was at about this time that the light and very fast de Havilland Mosquito, also made of wood, arrived over Germany. It quickly racked up an impressive record; in its first 600 bombing missions, only one was shot down, compared to an average of 5% for RAF medium and heavy bombers. Erhard Milch personally requested a purpose-built German answer, and selected the 154. Infighting within German circles started almost immediately, because the RLM and night fighter units still wanted the He 219. Milch took this personally, and spent the better part of the next two years trying to have the 219 program terminated.