Art Of War mod is partial-conversion modification adding lots of new features to old Zero Hour's gameplay, they are discussed in summary.
Special variation of Troopcrawler for Nuke General. It is armed with Gamma-cannon (means: fires gamma-radiation, can burn enemy's infantry out of buildings and have small chance to kill crew of enemies vehicle) and can carry up to 6 soldiers, but it is not equipped with fireports.
On the third veterancy level it rearms with neutron-cannon and starts to fire neutron beams (gains higher chance to kill pilots in enemies tanks/vehicles/etc). Replaces old Troopcrawler and Dragon Tank.