The aircraft is N192CH a Kawasaki Vertol 107-II. Hate to break it to the Jarheads & Squids but the V-107 predates their beloved Phrog. N6674D (construction number 4) still flies with Columbia Helicopters with over 70,000 hours on the airframe. 92CH was built in Japan in 1967 and flown with the Tokyo police force. Later sold to Columbia this bird has seen roles in Under Seige & X-Men 2. Note it's only one with the airliner style windows and single round window midway down the fuselage in the emergency exit. This was orginially a bubble window for an observers post when flying for the Tokyo PD.