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Three notes on propulsion and braking of tubeflight vehicles

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TR AE 6802 POWER DEMANDS OF TUBEFLIGHT VEHICLES by Joseph V. Foa This research was supported by the Office of High Speed…
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SUMMARY , ! The power required to support and propel subsonic tubeflight vehicles of various lengths and weights in the…
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TABLE OF CONTENTS SUMMARY SYMBOLS INTRODUCTION VEHICLES, TUBES, AND OPERATING CONDITIONS DRAG ANALYSIS 1. Drag of the…
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SYMBOLS a speed of sound, ft/sec A cross-sectional area, sq. ft. cp specific heat at constant pressure, ft-1b/s1ug oR c…
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u Subscripts j t v 1 flow velocity, ft/sec. gross weight of vehicle, lb. ratio of specific heats kinetic energy…
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-1- INTRODUCTION Preliminary estimates of the propulsive power requirements of tube- flight vehicles have been made in…
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