slide from the NK collection. - Built in 1966, this One-Eleven should expect a service life of 52 years, until being retired in March 2018. DAN AIR used it between 1969 and 1986, and the last operators Westinghouse/Northrop Grumman operated it as a flying testbed. They sadly scrapped it at Baltimore a year after retirement.
This photo was added on 14 April 2021, and has since been viewed 342 times.