Why should he prove it when to date you refuse to offer anything to support your claims?
Where are the links to the blogs where you claim tanker crewmembers are refusing to fly the Northrop Grumman jet?
Where is the link to the FAA certification for the KC-767AT?
Where is the link to the first flight of the KC-767AT?
All you have offered is lies, exaggerations, personal anecdotes and Boeing propaganda.
All you have offered is lies, exaggerations, personal anecdotes and Boeing propaganda.
Unlike your EADS NG posts. I have showed links.