ескадрений міноносець ППО
International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion
air defense destroyer
ground-to-air bomber destroyer
destroyer (DD)
destroyer escort
destroyer tender
guided missile destroyer (DDG)
radar picket destroyer
tank destroyer (TD)
tank destroyer tactical and firing center
emergency destroyer
destroyer turn
commerce destroyer
commerce destroyer-raiding cruiser
National Manoeuvre Air Defence System (NOMADS)
active missile defence
antiaircraft defence
armed defence
Defence Intelligence (DI)
harbor defence
layered defence
leakage rate (missile defence)
line of defence
passive defence
right of self-defence
static defence
stubborn defence
suppression of antimissile defence
sustained defence
system of collective defence / security
territorial defence
Defence Forces (DF)