it’s unfortunate that the English etymologists wish to appropriate terms or words of French origin like ‘manoeuvre’ which I believe was used
initially as a military term implicating ‘strategy’ or ‘examining different ways of proceeding’ in a naval military context, which has
historically degenerated into a simple meaning of ‘change of direction or movement’. Context is everything in using a word and its intent is
distorted when the context is lost or its use is mis-appropriated.
The . Army Corps of Engineers environmental mission has two major focus areas: restoration and stewardship . The Corps supports and manages numerous environmental programs, that run the gamut from cleaning up areas on former military installations contaminated by hazardous waste or munitions to helping establish/reestablish wetlands that helps endangered species survive.  Some of these programs include Ecosystem Restoration, Formerly Used Defense Sites, Environmental Stewardship, EPA Superfund , Abandoned Mine Lands, Formerly Utilized Sites Remedial Action Program , Base Realignment and Closure, 2005 , and Regulatory.