| name | image | Ammunition | type | Barrel length (m) | Caliber (m) | Crew | date designed | date end service | date start service | Engine | Height (m) | Country | continent | place of origin | Initial speed (m/s) | Length (m) | mass (kg) | Number built | Operational range (m) | Rate of fire (round/minute) | Speed (m/s) | Width (m) | Military Vehicle |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12"/45 caliber Mark 5 gun |  | 0 | 1930 | 1906 | United States | Americas | United States | 823 | 53,000 | 18 | 3 | ||||||||||||
| Mark V tank |  | Combat vehicle | 8 | 1941 | 1918 | 19 litre six cylinder in-line Ricardo [Harry_Ricardo] petrol engine$#$150hp (110kW) at 1200 rpm | 3 | United Kingdom | Europe | United Kingdom | 29,000 | 1,917 | |||||||||||
| Medium Mark A Whippet |  | Combat vehicle | 3 | during 1930 | 1918 | 2× Tylor Twin 4-cylinder side-valve JB4 petrol engine [Gasoline_engine]$#$2x 45 hp (67 kW)[1] | 3 | United Kingdom | Europe | United kingdom of great britain and ireland | 6 | 14,000 | 1,918 | 4 | 3 | ||||||||
| QF 6-pounder 6 cwt Hotchkiss | | Combat vehicle | 2 | 0 | 1944 | 1917 | United Kingdom | Europe | United Kingdom | 411 | 7 |