some time. Elvis Presley owned two JetStars at different times; the second was named Hound Dog II and is on display at Graceland. Frank Sinatra also owned one. Additionally, one JetStar belonged to U.S. President Richard Nixon, then to the Shah of Iran and finally, to Puerto Rican boy band Menudo. Sixteen JetStars were produced for the USAF; five C-140As were flight inspection aircraft for the Air Force Communications Service and were used to perform airborne testing of airport navigational aids (navaids) from 1962 onwards. They began service during the Vietnam War and remained in service until the early 1990s. The "Flight Check" C-140As were combat-coded aircraft that could be distinguished from the VIP transport version by their distinctive paint scheme. The C-140As were deployed to southeast Asia during the Vietnam War, where, in addition to their more usual navaid testing, they would loiter off the coast and act as communications relays between the Pentagon and the battlefield. The last C-140A to be retired was placed on static display at Scott AFB, Illinois. An additional eleven airframes were designated C-140B, although the first of these predated the C-140As when it was delivered in 1961. The C-140Bs were used to transport personnel by the Military Airlift Command. Six of the aircraft (tail numbers 61-2488, 61-2489, 61-2490, 61-2491, 61-2492 and 61-2493) were operated as VIP transports by the 89th Military Airlift Wing at Andrews Air Force Base. These VIP aircraft were designated as VC-140Bs. During the presidency of Jimmy Carter, he used a dedicated VC-140B extensively for short trips and it was known within the Special Air Missions Wing as "Peanut One." Upon retirement, one airframe (#89001) was placed on a static pedestal in front of the Joint Base Andrews air terminal. Members of the VIP transport fleet occasionally served as Air Force One during the 1970s and 1980s. Several other countries, such as Germany and Canada, have used military JetStars as transports for their heads of state, heads of government, and other VIPs. The last operational JetStar (N313JS) was retired in December 2019 and preserved in Marietta. However, in November 2020, a Jetstar II (N700RM) was flown from Texas to Oregon. That particular aircraft will be disassembled in Klamath Falls. In December 2020, another Jetstar II (N710RM) was also ferried from Conroe, Texas to Klamath Falls, Oregon. Variants JetStar I Business, executive transport aircraft, with accommodation for a crew of two