The electrical two-axis joystick was invented by C. B. Mirick at the United States Naval Research Laboratory (NRL) and patented in 1926 (U.S. Patent no. 1,597,416)".
Elektrický dvouosý joystick vynalezl C.B. Mirick v United States Naval Research Laboratory (NRL), byl patentován v roce 1926 (číslo patentu 1,597,416).