Helicopter Takeoff.

I am trying to launch Helicopters in a short distance as, possible. Using the Army CH-47, and the Army AH-64 by Nick Black, I get immediate, takeoff; it rises off the ground prior to takeoff, and then rises higher, going down the runway.

When I use the UH-60, it rolls down the Runway like an aircraft. Lifts about half way down the runway.
Using ZZZH helicopters, stemme_as_helicopter_1, or 2, I get the same result.

The question is, is there anyone, since Mr. Black retired, that knows how to get hellos , besides Flight One, Heli Traffic, to take off like Helicopters??