Amphibious assault vehicles exit the well deck of the amphibious dock landing ship USS Harpers Ferry in the Pacific Ocean, Nov. 24. 2019.

Japanese Type 19 155 mm Wheeled Self-Propelled Howitzer.

Winter road, taken from Leopard 2A6.

Israel army Merkava MK 2 opens fire with its coaxial machine gun.

U.S. Army M1A2 Abrams tank during exercise.

Russian tank during the fighting in the Botlikh region, Republic of Dagestan, Russia. August 15, 1999.

Mi-24 flying over Qal'at Najm (Najm Fortress) on the western bank of the Euphrates 15km to the east of Manbij, Syria.

A-29 Super Tucanos in flight over the Amazon Rainforest.

E-2C Hawkeye aircraft launches from the flight deck of the USS Theodore Roosevelt in the Pacific Ocean, Nov. 22, 2019.

F/A-18. Spanish Air Force.