The Stewardesses(1969)

A single eventful night in the lives of a crew of Los Angeles-based, trans-Pacific stewardesses, as they experiment with drugs and engage in various sexual encounters. The Stewardesses is a 1969 Softcore 3-D film. Produced on a budget of just over $100,000, the film grossed over $27,000,000 (USD) in 1970 dollars, becoming the most profitable 3-D film ever released.