These Previous NYGM threads, in addition to the NYGM Tonnage War sticky thread, have excellent info on what to expect from NYGM...
Not Your Grand Mothers Ship Damage Mod Beta 0.1.36
http://www.subsim.com/phpBB/viewtopi...highlight=nygm
NYGM Aircraft Damage Mod Beta Ver 0.06
http://www.subsim.com/phpBB/viewtopi...highlight=nygm
NYGM Aircraft Damage Mod addresses Laser Guided AA
http://www.subsim.com/phpBB/viewtopi...highlight=nygm
Not Your Grand Mothers Crew Management Mod 1.1
http://www.subsim.com/phpBB/viewtopi...highlight=nygm
Not Your Grand Mothers RUB Campaign Mod Ver 1.1
http://www.subsim.com/phpBB/viewtopi...highlight=nygm