Musk made his comments during a fireside chat with U.S. Air Force Lt. Gen. John Thompson at the Air Warfare Symposium in Orlando, Florida,ย according to CNBC.โ€œMusk also said thatย Lockheed Martinโ€™s F-35 fighter jet, which is the Pentagonโ€™s most expensive weapons system, should have a competitor,โ€ย writes Amanda Macias of CNBC. Musk reportedly said the competitor should be a remotely piloted drone, rather than a jet fighter with a human pilot onboard.