Project 425 hosted exchange students from Spain on Wednesday, July 18 at G&M Ranch in Loxahatchee Groves. The focus of the field trip was the use of the Huey helicopter in the Vietnam War and the present duties of the Huey. Former servicemen spoke, and DVDs were shown. Students were presented with an American flag, dog tags, a certificate from the Hillclimber crew and a goody bag from Royal Palm Beach Councilwoman Martha Webster.