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Aviation History
1960
1960 - 2555.PDF
THE A PHANTOM The twin air-induction systems of the Phantom ir are unique. Their variable throats are so responsive to engine requirements they seem almost alive. The thrust potential of the twin jet engines is fully realized through the operation of the air-induction systems. This thrust powers the Phantom H to greater combat performance than any other service aircraft. The air-induction systems are a triumph of internal and external aerodynamics. They are complex in concept, simple in execution, reliable in operation and remarkably efficient in all flight regimes. Each inlet system is comprised of a fixed ramp, an infinitely movable ramp creating a variable throat area and an engine by-pass. The movements of the ramp are programmed as a function of the engines' air flow requirements, the Mach number and inlet air temperature—utilizing air-flow sensing devices, electrical controls and hydraulic/mechanical actuation. There is no excess flow to create drag, no insufficient flow to compromise power. The F4H can replace three specialized aircraft. As an all-weather interceptor, as an air-superiority fighter, as an attack bomber, Phantom H achieves maximum defense through functional flexibility. AfCDO/VM Designers and builders of F-1O1 Voodoos • Project Mercury Space Capsules • Talos Airframes and Propulsion Systems Quail Decoy Missiles • Rotorcraft • Electronics Systems MCDONNELL AIRCRAFT ST. LOUIS, MO.
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