ORIGINAL: RCKen
Use Windex. It works great for positioning the decal. When you have the decal in place squeegee the windex out from under it. Allow the decal to dry for 24 hours before subjecting it to fuel, exhaust, of the wind of flight.
Ken
I found that this process works very well. When I first did it I sprayed to much windex on and it was hard to get the bubbles out. I then started using less and taking my hand with latex gloves on and smoothing out the windex before I applied the decal. Worked great. Thanks Ken for the video that showed you using that technique.