Guys are we talking about different application of definitions between FAA & EASA. ??
I fully understand the effect on wind on your flight path.
I am still talking about the performance required climb gradient to be achieved.
According CS25. This is a still air gradient.. ie required performance to be achieved...
I also understand that this required gradient does not give you obstacle clearance.
For obstacle clearance wind is considered to give your flight path angle,
pleas keep your view s coming... I want clarification..
Please give reference s if you have any. Thanks in advance