Possible improvements in gasoline engines

High-compression engines are investigated with the three main objects being elimination of vibration, increase of maximum efficiency, and conservation of this efficiency at the highest possible speeds

Motive power required to operate a wind tunnel

The use of exit cones and different blade configurations to reduce the motive power required in wind tunnels is discussed in this report

NACA Technical Memorandums

High-compression engines are investigated with the three main objects being elimination of vibration, increase of maximum efficiency, and conservation of this efficiency at the highest possible speeds

NACA Technical Memorandums

The use of exit cones and different blade configurations to reduce the motive power required in wind tunnels is discussed in this report

Version 1.00 Status Final

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