We seen plenty of these in the air in Vietnam. Was always glad they
were there. In the area I live, there seem to be choppers in the air
all the time, with several air ambulances, traffic copters,
and Military Reserve and National Guard units flying in this area regularly.
I don't think I have ever looked up at a helicopter without thinking about the
gunships and dustoff birds of Vietnam.
(Courtesy: Mike Null)