Wally Hendrickson, a physicist from the United States, flew into the Central Highlands of Vietnam to prevent nuclear devastation, during the final days of the war. Show more
Discover 11,128,835 listings and 278,110 playable programmes from the BBC
Wally Hendrickson, a physicist from the United States, flew into the Central Highlands of Vietnam to prevent nuclear devastation, during the final days of the war. Show more
The BBC's international radio station
