Military designation APBS-1. Prototype turbine powered River Patrol Boat for the U.S. Navy.
Turbo Train. Leased to the Department of Transportation as part of the Northeast Corridor High Speed Ground Transportation Project. Used P&W ST-6 turbine engines.
last updateMAY 7, 2013
About the Archive
Sikorsky Product History
Photos & Memorabilia
© Copyright 2016 Sikorsky Archives © Copyright 2011 Sikorsky Archives