Anyone can make a beginning regardless of their country. Find a tall base. Do your math: after a bit you can calculate alt and time from the runway to 20 to 30K.
Also, for fun, take a Lanc with the six 1,000 lbers; or with the 500's and lose the 4K bomb. Check your rate of climb.
I ran afternoon and late morning buff runs in Bishlandia frequently when I last played. Always found some folks who wanted to learn how to bomb and were patient. Rarely the kids. But young adults and older, yes. It's fun to help folks improve.
Last Thunder Egg mission I recall vividly was the HQ raid with something like 15 to 25 pilots @ 30K. Oh, the JU88 run I recall too. We needed 5K more on that one
Always fun. Always worth joining.