0-9

1-D

1-down

1 UP

10-round magazine

100-round ammunition belt

110 (long wheelbase Landrover)

12.7×99mm NATO

13-pole

180º turn / U-turn

1980 Convention on Certain Conventional Weapons (CCW, the)

1MC (general announcing system)

1S, 2S, 3S, 4S, 5S, 6S etc. (S - serial / sequential)

1st Lieutenant (1LT)

1st Special Forces Operational Detachment–Delta (1st SFOD-D)

2.4 GHz / 5.8 GHz

2.4 Ghz spread spectrum

2-down

2 UP

200 round Minimi ammunition pouch

2008 Convention on Cluster Munitions, (CCM, the)

200s / 200ths (KiA)

200th (KiA)

203 (M16 rifle with 40-mm grenade-launcher attached)

2nd Lieutenant (2LT)

3-D radar; 3D radar

30-Round magazine

300s / 300ths (WIA)

300th (WIA)

.338 Lapua Magnum (8.6×70 mm or 8.58×70 mm)

360-degree manual traverse

360-degree traverse

360° fixed radar

3CF (three column format 1. Factor - What; 2. Deduction, Analysis / Implication – Why; 3. Output - So What)

3D graphics editor

3D laser radar

3D mapping drone

3D mesh

3D model generation using the 3D graphics editor

3D model point cloud area

3D model points cloud synthesis

3D Robotics

3PL (third-party logistics)

4/6 degrees of freedom (4DOF, 6DOF)

400th

4D logistics checklist (Destination, Duration, Demand, Distance)

4D radar

4GW (fourth-generation warfare)

5.8 Ghz

.50 BMG (.50 Browning Machine Gun, 50 Browning)

.50 cal

50% zone

500s / 500ths

51mm mortar bandolier

550 cord

7.62×51mm NATO (official nomenclature 7.62 NATO)

7.62 NATO cased-telescoped ammunition

70% breadth zone

8-shot lead

8-speed automatic gearbox

808 camera

9×19mm Parabellum / 9mm PARA / 9mm Luger / 9mm NATO / 9mm

9-g; nine G

95th-percentile crewmember