M-95 Degman Main Battle Tank, Croatia

The M-95 Degman is a main battle tank (MBT) developed by the Đuro Đaković specijalna vozila, a Croatian manufacturer of armoured combat vehicles. It is a modernization of the Yugoslav M-84 tank, which is, in turn, a variant of the Soviet T-72. The Đuro Đaković factory is best known for its principal role in the production of M-84 in the Yugoslav era.Those M-84 tanks that are upgraded to M-95 are designated as M-84D.
The M-95 was developed in 2003 to meet the requirements of the Croatian Army. It was expected to enter production after completion of M-84 production cycle.

Challenger 2 Main Battle Tank, United Kingdom

Challenger 2 is an advanced main battle tank built by the British company Vickers Defence Systems (now known as BAE Systems Land & Armaments). Challenger 2 is in service with the British Army and with the Royal Army of Oman.The Challenger 2 is an extensive redesign of the Challenger 1. Although the hull and automotive components seem similar, they are of a newer design and build than those of the Challenger 1 and only around 3% of components are interchangeable. The tank's drive system provides a 550 km range, with a maximum road speed of 59 km/h. It has a four-man crew.
The Challenger 2 is considered to be one of the best protected tanks in the world. The turret and hull are protected with second generation Chobham armour (also known as Dorchester).

McDonnell Douglas AV-8B Harrier II Fighter and Attack Aircraft, United States of America

The McDonnell Douglas (now Boeing) AV-8B Harrier II, manufactured by BAE SYSTEMS and Boeing, is a single-engine ground-attack aircraft that constitutes the second generation of the Harrier Jump Jet family. Capable of vertical or short takeoff and landing (V/STOL), the aircraft was designed in the late 1970s as an Anglo-American development of the British Hawker Siddeley Harrier, the first operational V/STOL aircraft.