@hbg-gw-enthusiast Once when you place it on the production chart and once again when you place it on the map. You are correct in your thinking on both counts!
Best posts made by Mark the Shark
RE: USA Peacetime Income Increases for Japanese Battleships and Carriers
RE: What is the best thing to do with strat bombers?
@david-06 they can also noncombat move infantry class units, which can be quite useful to reinforce a weakly defended position.