Anton J. Langrebe, Northeast Regional Vice President and supervisor of rotary-wing technology at United Aircraft Research Laboratories. Landgrebe was the technical chair for the Symposium on Helicopter Aerodynamic Efficiency. The symposium was held in Hartford, CT on March 6-7, 1975. From Vertiflite, May/June 1974 (page 8).

Anton J. Langrebe

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Anton J. Langrebe, Northeast Regional Vice President and supervisor of rotary-wing technology at United Aircraft Research Laboratories. Landgrebe was the technical chair for the Symposium on Helicopter Aerodynamic Efficiency. The symposium was held in Hartford, CT on March 6-7, 1975. From Vertiflite, May/June 1974 (page 8).

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