TY - JOUR AB - THE increase in aeroplane speed, brought about by improved aerodynamic design and higher engine powers, together with the design restriction on airscrew tip speed resulting from efficiency considerations, has reacted on the airscrew performance during take‐off, and has made the take‐off more difficult. VL - 11 IS - 2 SN - 0002-2667 DO - 10.1108/eb030436 UR - https://doi.org/10.1108/eb030436 AU - Perring W.G.A. PY - 1939 Y1 - 1939/01/01 TI - Recent Airscrew Research: An Account of Experimental Work Carried Out in the R.A.E. 24‐ft. Wind‐Tunnel T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 47 EP - 54 Y2 - 2024/03/28 ER -