Viscount N7458 was delivered to Capital Airlines in December 1956. Capital was merged into United Airline in 1961 and this aircraft was sold in 1969 as the last of the Viscounts were withdrawn. It flew once again with Aerosierra De Durango as XA-COT 1973 -78. Sold to Go Transportation in 1981, it was stored at Tucson, AZ and used for parts until broken up in 1989. The nose section was saved and is displayed at the Wings of History Air Museum in San Martin, CA.

Taken shortly before it was scrapped, owned by James Stanley Leasing Company Inc. Previous registration XA-COT visible on nosewheel door. Nose is preserved at the Wings of History Museum in San Martin, CA. Formerly with Capital and United Airlines. Had been stored at Tucson since 1981.

Still in basic United clours, this V.745 was delivered to Capital Airlines from Hurn in Jan 1957. Merged into United Jun 1961 and flown by them till 1969. Became XA-COT with Aerosierra de Durango SA in Jan 1973 till sold to Ronald J Clark Enterprises/Go Group - stored at San Diego/Brown early 1981, moved to Tucson and eventually broken up Aug 1993.