'Phrogs' Retire as Corps Transitions to Osprey

The Marine Corps has a long and storied history with the bird they affectionately call the "Phrog." More than four decades have passed since the CH-46A Sea Knight entered the Corps' arsenal, and now, 49 years later, the birds will be resting their wings as their last flights come to an end as the Corps transitions to the MV-22 Osprey.

See the full article at avionics-intelligence.com