Bidspirit auction | Theory of Flight - Aero-Progress,

Theory of Flight - Aero-Progress, Inc. 7005 (1961, Educational, Aviation, High Fidelity LP) - This is a 1961 educational aviation record titled Theory of Flight, released by Aero-Progress, Inc. and written and produced by Barry Schiff, a well-known aviation writer and pilot. The LP serves as a training aid for student pilots, explaining aerodynamics, airspeed principles, and the mechanics of powered flight. Narrated by Vincent Pelletier, with associate production by Pauline Blackman, the album is part of a series of instructional aviation recordings aimed at pilots and flight enthusiasts. The back cover includes illustrated physics experiments demonstrating the principles of lift, thrust, and aerodynamics, making this LP both an audio and visual educational tool. Additionally, the insert contains historical references to early flying machines, such as Father Bartholomeu de Gusmão's flying ship of 1709. Condition (Based on Visual Inspection): Cover Condition: The front cover retains vibrant artwork, depicting an aircraft with airflow diagrams, but shows minor edge wear and corner softening. The back cover has some discoloration and light wear, but the text and illustrations remain fully legible. Inner Sleeve & Insert Condition: The original inner sleeve is included but has visible yellowing due to age. The printed booklet insert is present and intact, with minor creases and light edge wear. Vinyl Condition: The vinyl appears glossy with minimal surface wear, showing some light scuffs but no deep scratches. The label is intact, showing the Jeppesen & Co. logo, indicating this copy may have been used in pilot training programs. The record should be cleaned and play-tested for audio quality assessment. Final Notes: A scarce aviation training record, appealing to flight schools, pilot trainees, and collectors of aeronautical memorabilia. Given the minor edge wear on the sleeve, light discoloration, and scuffs on the vinyl, this would likely be graded as Very Good (VG) to Very Good Plus (VG+) based on Goldmine Grading Standards. If the vinyl plays without distortion or skipping, it could qualify for VG+ audio grading.