DFD: 943 vs. 689, 518 vs. 927

[Lt Albrecht]

927

927 is redundant. A duplicate feature is already in the next round

Whereas 518 is unique and would add more strategy to the game (set aircraft to go *round* the wall of SAMs without having to micromanage them, set up fighter planes to patrol and defend, set up ground attack planes to do the same), basically allowing more of the range of options open to ground/naval units to be used with aircraft. Whereas 927, as previously stated about 4 times is redundant because "Upgrade Upgrade" does the same thing.