Key Takeaways Joby Aviation trades at a premium P/B ratio of 12.35X, above the industry average and Archer Aviation.Joby logged 7,000+ miles in military tests with its Superpilot autonomous flight technology.Joby acquired Blade's passenger unit, boosting market access in New York and Southern Europe.Joby Aviation (JOBY) , a leading player in the electric vertical takeoff and landing (eVTOL) space, is currently considered relatively overvalued. In terms of price-to-book value, JOBY is trading at 12.35X, high ...