They just now trained to use this little guy - The Raven Unmanned Aerial Vehicle - so that probably means they wont be seeing it's big brother any day soon = during Aug - Sept, they were under fire every single day but 3 ---
173rd Airborne? I used to work with a guy who had been with the 173rd in Vietnam. 1.5 combat tours. He says his only regret was that he never got to do a combat jump. They always took the easy way, by helicopter.