In a revised colour scheme since my 1978 photo. Delivered to Air Canada as Tristar 1 C-FTNJ in 1974. Converted to a Tristar 100 for long haul flights in 1977. Leased to Air Lanka as 4R-TNJ for 17 days in Feb 1982 and returned as C-FTNJ. To Orbital Sciences Corporation as N140SC in 1992 and converted to an air launch platform for Pegasus rockets. Transferred to Northrop Grumman in 2018. Still operational in 2023.