Capt Worley PE
Run silent, run deep
The very first Boeing plane ever built was called Bluebill, and its creator, William Boeing shipped it to New Zealand along with its sister plane (Mallard) in 1918 – making it the very first sale of the Boeing company. Upon their arrival they were put to use in commercial flights delivering mail and carrying passengers. In 1924 when the N.Z. Flying School closed, a compelling body of evidence, including a letter written to the Boeing Company in 1959 by pioneer aviator George Bolt, points to the two Boeings having been taken to a military base at North Head, Devonport and placed in a vacant storage tunnel. When the officer in charge decided that the doped fabric and spruce airframes were a fire risk, he ordered the tunnel walled off, and there, the evidence suggests, they remain till this day. The stories of the sealed off underground military complex have since been supported by hundreds of first hand witnesses. Attempts at locating the planes have been suppressed by the military and government and the whereabouts of these most historic planes is still unknown. Pictured above is Bluebill taking off.
http://listverse.com/2008/12/27/another-10-mysteries-that-defy-explanation/