Over Flanders Fields is total WWI transformation for Microsoft's Combat Flight Simulator ,
When we say "transforms" we mean transforms it into a new simulator experience! 
Forget CFS3's past this is a new experience of an old age of WW1 combat!

Yes you need to purchase Microsoft's Combat Flight Simulator 3, however this is no ordinary mod...
It transforms CFS3, not just from WW2 into WW1, with new deadly Aces, new high resolution scenery,
new campaign engine, but reforms it into a new sim ...
most parts of CFS3 have been totally replaced, renewed or improved dramtically.
Not only High Res Scenery, more Scenery variations and types, dramatically improved AI (computer pilots),
Physics, Flight models, Damage Models, Aircraft Models, Effects, Ground objects and scenery, and finally and most importantly, with a FULLY NEW total WW1 replacement for the CFS3 campaign engine.
This is "OFF Manager" a NEW INDEPENDENT WW1 HISTORICAL CAMPAIGN ENGINE! with even more features.

Many features are a first in a flight simulator, or for CFS3 and we believe the scenery is some of the best,
if not the best, seen in currently available flight simulators. 

It transforms CFS3 into a new flight simulator experience. 
Although BH&H is designed to be a realistic experience by default, we have added many options so it can be made easier should you wish - so you can tailor more to your taste!  Also in game visual aids can be on or off depending on your preferences! 
(See the FAQ which has links to a great Keyboard layout chart).