B – 2 “Spirit” Strategic Bomber

“Stealth” bombers B-2 firstly attempted great interest when appeared first information in public press about ability of creation “stealth” bomber in USA at the end of 70-ties. Firstly classified and modernized first bomber was officially presented at the press conference in Washington on 22 July 1980. The greatest part of information remained secret and the conference was organized to prevent spreading title-tattle information filling public press for a last few months.

In 1975 US Air Force was seriously interested in “stealth” aircraft. It made contract with Lockheed corporation to project and produce “stealth” fighters. There were created some models and one of them got indexation F-117. Later in 1985 US Air Force made order in Northrop for “stealth” bomber production. Northrop’s experience in low radar visibility technology was more than 50 years then.

Russian T-90 – The most powerfull Russia Tank

Russian T-90/T90S Main Battle Tank.

Main battle tank T-90 was developed in the early 90-ties by Uralvagonzavod plant design bureau (leading designer V.Potkin). It was published as a main Russian army tank till the year 2005. Since 1997 it’s export modification T-90S has been offered in the world’s military markets. In “Military Ordnance” magazine opinion T-90S took 7-th place in the world best main battle tanks rating in 1998.