Quote "Marshall Aerospace is the Sister Design Authority for the Royal Air Force fleet of Lockheed L10-11 TriStar Tanker/Freighter aircraft which Marshall converted to these roles."
Taken from the company web site
And where is the lower deck stowage on the RAF K models??
411 good to hear yr happy to fly around the world with double crew on board, have you installed bunks on yr -500 as well