Most of this related to the formers exhaust and armament systems.
In the 1990s the armament system was modernized.
The last major mounting type is one that is disconnected from humans, as part of an armament system, such as a tank coaxial or part of aircraft's armament.
By 1965, the United States had deployed a truly Air Mobile unit, the 17th Cavalry, which began to use more standardized armament systems.
Both of these armament systems were designed to allow the UH-1 to fire the AGM-22 missile.
Since the construction of large armament systems requires extensive planning and research, capitalist states generally prefer to rely on arms' purchases or other military allocations for longer-term macro-economic policymaking and regulation.
The focus of these trials was on the main power generation units and the radio-electronic armament systems, manufactured in India.
These tests, conducted while the Air Force still theoretically had exclusive responsibility for aerial fire support, led to the development of armament systems for Army helicopters.
When I left him he was busily reconfiguring his whole armament system.
"The basic drive and armament systems are unaltered."