 Notable innovations since then include inertial guidance systems, "hands off" landing systems, the telemetry and navigational instrumentation for the Apollo Moon missions, and the flight controls for the Lockheed L-1011 commercial aircraft.In 1972, LSI manufactured the first video terminal — the 7700A.Because the new minicomputer systems required inexpensive operator consoles (compared to teletype printers), the terminals became a success.