The beginning of the Battle Command Tutorial says "welcome to the City Construction tutorial."
The option to build a city upgrade should say "Build" rather than "Building."
Definitions of the abbreviations used on info panels would be helpful. For example, under weaponry production, I know what HP and AT stand for, but I'm not sure about CT and WT.
Not bad, but I would have liked to see greater complexity in the puzzles as the game progressed. With a few exceptions, late puzzles were little more difficult than early ones.
Nice clone of After Burner. The Strike Eagle is an odd choice for the aircraft, though, as it is a bomber. Also, they are generally painted dark grey/black. After a while, I seemed to run out of enemies. The plane just kept flying and the score incremented, but no other planes were around. Eventually my plane landed.