D +/- 3

D-Day

D - Delta

d-point spread

D-ring

DA pamphlet

Dachs (Pionierpanzer)

dagger

DAGR w/o crypto

daily allowance

daily briefing (DB)

daily consumption rate (DCR)

daily digest

daily inspection

daily intelligence briefing

daily intelligence digest

daily patrols

daily routine

daisy chain

d'Alembert paradox

damage

damage

damage area

damage assessment

damage by fire

damage caused by radiation

damage control

damage control deck

damage control (naut.)

damage control surgery (military medicine)

damage extent

damage-free recovery

damage of combat materiel

damage radius

damage repair plan

damage threat

damage tolerance

damaged aircraft

damaged equipment

damming effect

damp

damp

damp

damp down

damp run

damped vibrations

damper

damper

damper

damper bearing

damper landing gear unit

damper pin

damper spring

damping

damping

damping antisonar coating

damping device

damping fluid

damping ratio

damping tank

dampproof

dampproof

dan buoy

dan runner

danger area

danger circle

danger close

Danger Close method of engagement

danger space

danger warning

dangerous cargo

dangerous engine vibration

dangerous freight

dangerous goods

dangerous goods accident

dangerous goods incident

dangerous goods list

dangerous goods occurrence

dangerous goods panel

dangerous goods regulations

dangerous military activities

dangerous weather

Danish Security and Intelligence Service

dark net

Dart

dash

dash lamp

dash pot adjusting screw

dash pot control lever

dash pot type shock absorber

dashboard

dashboard radiator thermometer

dashpot

data above voice

data acquisition and recording system (DARS)

data-adapter unit

data at rest (DAR)

data board

data channel

data circuit

data-collection

data communication

data-communication equipment

data communication management function

data-communication terminal

data communications

data communications management system

data computer

data conversion receiver

data cryptographic protection facilities

data entry

data gathered from unreliable sources

data handoffs

data-in mode

data in voice

data item

data link

data link

data link connector

data link terminal (DLT)

data (мн. від datum)

data-out mode

data processing

data receiver

data recorder

data redundancy removal

data request

data security

data storage unit

data terminal

data transfer channel

data transmission and communication system

data transmission center (DTC)

data transmitter

data transmitting equipment

data under voice

data vetting

data with long-term utility

database

date of issue

date stamp

date-time group (DTG)

datum dan buoy

datum plane

datum point

datum point on ground

Davy Jones

dawn

day-and-night fighter

day conditions

day consumption of fuel

day fighter

day fighter squadron

day fighter wing

day march

day marking

day/night combat sight

day / night effect

day/night laser sight

day night level (DNL)

day/night periscopic sight

day-night sight

day/night thermal sight

day of supply (DOS)

day sight

day-sight (day sight)

day-to-day forces support

day-to-day issue

day tracer

daybreak

daylight tactical march

daylight traffic line

day's march

day's run

daysack, assault sack / pack, patrol / day pack, Northern Ireland (NI) patrol sack

daytime operation aerodrome

dazzle rifle (dazzler)

dc power supply

DC power supply system

dc receiver

de-aerator

de-anonymization

de-cocooning / de-mothballing

de-escalation

de-escalation phase

de-icing system

de-icing system

de jure boundary

de-kitting

de-oiler

de visu observation

dead ahead

dead area

dead center

dead-center ignition

dead drop / dead-drop exchange

dead-end road

dead-engine landing

dead eye

dead ground