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By D. Bos

Airplane layout 1 (1998) 13—24

This paper provides a versatile and comparatively quick analytical strategy to perform the off-design research of a powerplant deploy for a supersonic delivery airplane (bypass engines). The strategy doesn't impose any constraints at the working issues of the generators (like, for example, requiring them to stay choked), other than these comparable to genuine actual barriers, resembling bounds at the compressor go out temperature and the turbine access temperature. the results of the approach is a unmarried, closed-form expression that yields an off-design working element of the engine at a given Mach quantity, altitude and low-pressure turbine strain ratio.

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The fighter's harpoon incorporated a valve and plumbing to the fuel system. After the fighter made contact with the tanker's towing drogue, a hose terminating in a smaller drogue was paid out along the towing cable, and the fighter accelerated, locking the two drogues together. When refueling was completed, the smaller drogue was automatically disengaged and the hose rewound. Another arrangement proposed by OKB-918 involved two hose drum units (HDDs) installed in the forward bomb bay, with the hoses running inside the wings and exiting from specially modified wingtips.

The aircraft were flown in natural metal finish with the digit of the serial and the squadron badge on the nose. The Midgets remained in service until superseded by five MiG-21UMs in 1978. GUINEA-BISSAU Guinea-Bissau's tiny air force was established in the 1960s with Soviet assistance. It included two UTI-MiG-15 trainers to support MiG-17F operations at Bissalanca. At least one of them, a Czech-built CS-I02, was acquired from the East WARBIRDTECH ow HUNGARY The fourth and final Finnish Air Force UTI-MiG-15 MU-4 (c/n 722479) seen here in 1966 shows the more subdued markings worn later.

This photo of the third example delivered, MU-3, was taken in 1963. (Yefim Gordon archive) military aircraft wore simple black/red/yellow rhomboid insignia officially adopted on August 1953, but by 1957, it was modified by the addition of the coat of arms of the GDR. appeared only after the formation of the United Arab Republic, and a sand/brown! green camouflage was hastily introduced after the SixDay War. German Air Force in 1980. One of the two was still in service in late 1991. FINLAND The Hungarian Air Force was among the first foreign air forces to receive the MiG-IS (in 1951); the aircraft was known locally as the Jaguar.

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