November 17, 2016

US engineering big upgrades for M1A2 SEP v4 Abrams tanks starting in 2021 to match Russian Armata and other new tanks

The Army is now engineering a far-superior M1A2 SEP v4 Abrams tank variant for the 2020s and beyond --designed to be more lethal, faster, lighter weight, better protected, equipped with new sensors and armed with upgraded, more effective weapons, service officials said.

Advanced networking technology with next-generation sights, sensors, targeting systems and digital networking technology -- are all key elements of an ongoing upgrade to position the platform to successfully engage in combat against rapidly emerging threats, such as the prospect of confronting a Russian T-14 Armata or Chinese 3rd generation Type 99 tank.

The SEP v4 variant, slated to being testing in 2021, will include new laser rangefinder technology, color cameras, integrated on-board networks, new slip-rings, advanced meteorological sensors, ammunition data links, laser warning receivers and a far more lethal, multi-purpose 120mm tank round, Maj. Gen. David Bassett, Program Executive Officer, Ground Combat Systems, told Scout Warrior in an interview.

The lethality upgrade, referred to as an Engineering Change Proposal, or ECP, is centered around the integration of a higher-tech 3rd generation FLIR – Forward Looking Infrared imaging sensor.

The advanced FLIR uses higher resolution and digital imaging along with an increased ability to detect enemy signatures at farther ranges through various obscurants such as rain, dust or fog, Bassett said.

The lethality upgrade is designed to follow on to a current mobility and power upgrade referred to as an earlier or initial ECP. Among other things, this upgrade adds a stronger auxiliary power unit for fuel efficiency and on-board electrical systems, improved armor materials, upgraded engines and transmission and a 28-volt upgraded drive system. This first ECP, slated to begin production by 2017, is called the M1A2 SEP v3 variant.




Advanced Multi-Purpose Round

The M1A2 SEP v4 will carry Advanced Multi-Purpose 120mm ammunition round able to combine a variety of different rounds into a single tank round.

The AMP round will replace four tank rounds now in use. The first two are the M830, High Explosive Anti-Tank, or HEAT, round and the M830A1, Multi-Purpose Anti -Tank, or MPAT, round.



The Army is fast-tracking an emerging technology for Abrams tanks designed to give combat vehicles an opportunity to identify, track and destroy approaching enemy rocket-propelled grenades in a matter of milliseconds, service officials said.

Called Active Protection Systems, or APS, the technology uses sensors and radar, computer processing, fire control technology and interceptors to find, target and knock down or intercept incoming enemy fire such as RPGs and Anti-Tank Guided Missiles, or ATGMs. Systems of this kind have been in development for many years, however the rapid technological progress of enemy tank rounds, missiles and RPGs is leading the Army to more rapidly test and develop APS for its fleet of Abrams tanks

Active protection started becoming somewhat effective in Russian tanks around 1995. Israels active protection systems were made operational in 2009 and 2010. Israel had great successes with those systems in conflicts in 2010 and 2012.

SOURCES- Scout, Wikipedia

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