For over 50 years the KC-135 Stratotanker has been the Air Force's premiere in-flight refueling tanker but that's all about to change... Tech Links: KC-46a Pegasus http://bit.ly/1qG1HAH AF Fact Sheet: KC-46A Pegasus: http://1.usa.gov/1C3Lt9r KC-46 Tanker 'On Cost, On Schedule,' Acting SecAF Says: http://1.usa.gov/VRghcn First KC-46 Assembly Begins http://1.usa.gov/1zGJP9Q New Tanker Design Finalized Ahead of Schedule: http://1.usa.gov/1qi18vy Boeing: http://www.boeing.com/boeing/defense-space/military/kc46a/index.page