I was an Air Force IDMT and I personally believe the Navy training might be a tad better. I was stationed at Shemya for a year and we diagnosed and prescribed meds gave shots, took x-rays, did cast, sutured wounds. OH yes and on Saturday I washed the Cracker Box. OH yes they also taught us how to check a prostrate? Never did that though! :)) But prior to going to IDMT school i was a surgical tech and I also Flew Areovac. So I was well versed in the medical field. Navy is good But the Air Force.. you won't have to go in the field with the Marines unless you want too!