безперервно змінна різниця фаз (модуляції)
variable sweep delta wing
clipped-delta tail-control surfaces
D - Delta
delta
delta hotel
delta aerofoil
delta connection
cropped-delta wing
delta wing
silted delta
1st Special Forces Operational Detachment–Delta (1st SFOD-D)
Delta Force
Delta team
delta wing configuration
forward slope
front slope
rear slope
reverse slope
reverse slope defense
slope distance
steep slope
glacis slope
forward side slope ground clearance
max side slope
side-long slope
centering slope
compression slope
forcing slope
abbreviated visual approach slope indicator system (avasis)
runway slope
visual approach slope indicator system (vasis)
visual slope aid