frey, Do you app=ove of this GEN3 Night vision goggles, $3,139.00 = I like you can head mount, in Case I try to use them in helicopter ops.</=iv> (Gen4 models are $9k to $10k) <=iv>Here is Web Link: https://www.amazon.com/Armasight-Nyx-7-Alpha-Visi=n-Goggles/dp/B00CDKSCSM/ref=sr_l_9?s=sporting- goo