The '140' was a reconnaissance/bomber aircraft, derived from the OKB-1 EF 131 with Soviet turbojet engines. The initial version, a tactical jet bomber with a secondary reconnaissance role, was initiated as the EF-140 by Dr. Brunolf Baade, at OKB-1, in 1947.

1949年以EF-140发展而来的EF-140P完成，这是一种侦察机，苏军原本打算生产140架。侦察机用2台Klimov VK-1离心式发动机取代了AM-TKRD-01，解决了动力系统可靠性的问题，翼尖增加副油箱提升了航程，不过EF-140P也不成功，它的前掠机翼有着严重的震颤。

2012年9月11日 · The next development of OKB-1 was the high-altitude bomber EF-140 (“140”), which had the same scheme, but designed for transonic speed. The maximum flight speed could be supersonic, corresponding to 1,1 M.

English: The OKB-1 140 was a forward swept wing jet bomber similar to the OKB-1 EF 131 but with only two powerful Rolls Royce Nene turbojets. Two aircraft were built and the Type 140 flew in 1948-1949, but was not put into production, constituting a dead …

The OKB -1 EF 140 a prototype aircraft was developed in the Soviet Union by German engineers who had been captured at the end of the Second World War. They belonged to the German company Junkers and the Nazis had built a jet prototype Junkers Ju 287 which served as a …

2016年4月5日 · The EF-140 was a Soviet post-World War 2 jet-powered tactical bomber design continuation of the line begun with the capture of the German Junkers Ju 287.

Note: The EF 140 jet bomber was built in the USSR under the auspices of the design bureau OKB-1 (comprised mainly of former Junkers engineers), so at first glance it would not qualify for inclusion in this website.

Le cockpit était protégé par un blindage compris entre 11 et 20 mm. Il prit la désignation "140" (certaines sources l'appellent EF-140, mais il semble que ce soit erroné). Le fuselage était de type semi-monocoque, construit en alliage d'aluminium, avec de l'acier pour les parties les plus exposées aux contraintes.

2020年11月22日 · Twin engine Jet bomber of 1948, built in Russia. Junkers EF140-V1 of 1948. The lack of adequate Jet engines forced Baade to continue a six engine layout on the Junkers EF131 in 1946.

The '140' was a reconnaissance/bomber aircraft, derived from the OKB-1 EF 131 with home-grown Soviet turbojet engines. The initial version, a tactical jet bomber, with a secondary reconnaissance role, was initiated as the EF-140 by Dr. Brunolf Baade, at OKB-1, in 1947.