1. Use of Individual Flight Corridors to Avoid Vortex Wakes
2. 2Munk, M. M., Fundamentals of Fluid Dynamics for Aircraft Designers, The Ronald Press Co., New York, 1929, pp.89-103.
3. 3Prandtl, L., and Tietjens, O. G., Applied Hydro- and Aeromechanics, 1st ed., translated by J. P. Den Hartog, McGraw-Hill, New York, 1934, pp.170-173, 185-213.
4. 5Streeter, V. L., Fluid Dynamics, McGraw-Hill, New York, 1948, pp.126-129.