Aboard the USS Upshur, en route to Vietnam with 4,000 of my closest Army pals. City boys. Country boys. From all over the nation – California, Nebraska, Kansas, Alabama, New York. Most fresh out of high school, like me. Class of ’65, hoo-rah. Everybody antsy, sweltering in the heat, crammed below-decks playing cards, writing letters, trading paperbacks, listening to Armed Forces radio.