You were in the Navy, You must know a very high percentage of flights are other than combat, they include ferry flights logistics flights and training is only one of these non combat type of flying.
Every time you and your pilot grabbed a A6 and went home for the weekend was logged as training, and that has been going on as long as I have been associated with the navy.
When you actually separate the actual training time with an instructor aboard, that segment will be a very small portion of the accidents in the military.
But when you lump them all together and call it training is not a true picture of what really happens.
The naval air station Andrews AFB has been in existence since 1962 they fly proficiency pilot out of the Pentagon, they log thousands of hours and their accident record is very low, the VAW and VAQ squadrons transition pilots into their type of aircraft, (E2 and EA6B/ AE-18-G) their safety record is excellent.
When you group all non combat aviation accidents into one group, you slant the numbers into looking like all the accidents had an instructor in the aircraft. (training)
the front page of the reference shows the proper perspective aviation combat deaths are slightly higher than all the other aviation deaths put together.
You place an instructor in the aircraft, accidents do not happen in real training, you allow a 19-20 year old kid to take the aircraft on a cross country bond drive the accidents will occur, and that is all logged as training, when in fact it is really building solo time.
Want to see a high accident rate? sort out the FCLP and carrier qualification during the 40s on the old straight wooden decks carriers. If you are using those numbers to skew the rate you may have a point. but those numbers will effect the combat rate also.