M2A5 Bradley Proposals

The US Army is continuing to look at options to improve its Bradley fighting vehicles. In the wake of the termination of the Ground Combat Vehicle, the US Army sought a cheaper incremental upgrade process, consisting of two engineering change proposals. ECP1 improved the suspension and tracks, and ECP2 improved power generation and internal networking. For the record, Bradleys that have received both ECP1 and ECP2 are designated M2A4.1

But the US Army is not content to stop there. Further upgrades are being considered, and they consist of a series of proposed changes to both the hull and turret. The final M2A5 will probably consist of some combination of these.

Hull Changes
ECP1 added a reworked suspension to handle more weight. Let’s use that weight. The reworked hull design proposal uses a bunch of design work from the successful AMPV program, which is based on a turretless Bradley. The reworked hull should accommodate more armor and likely some kind of active protection system.2 It’s also somewhat taller than a regular Bradley. The biggest difference is a bit of hull stretch to accommodate an eighth solider. No extra roadwheels will be added. I’m curious about the new seating arrangement.

Turret Changes
This is a little less interesting to me, because these proposals aren’t really anything we haven’t seen before. The conversion from 25x137mm M242 to 30x173mm Mk. 443 is something that’s been trialed before and proposed before. Again, ready capacity decreases from 300 rounds to 180 rounds. Gains include armor piercing growth room,4 ammo commonality with the Stryker Dragoon, and the possibility of using airburst rounds. Not on the docket is any change to the TOW missile launcher. I might have expected Javelin instead, but that doesn’t look to be in the cards.

Alternatively, as ever there are rumors about the US Army investigating foreign made IFVs. I would expect the ASCOD 2 and the Puma to be on the short list of candidates being looked at. Maybe they’ll try to license one. Or maybe not.

  1. Finally. Wish they’d finally designate an M1A3 Abrams… 
  2. The system hasn’t been chosen yet, and it might get integrated into the turret. Or not; the TOW launcher is kind of in the way. 
  3. Or a derivative of the Mk. 44, like the M813 on the Stryker Dragoon. 
  4. 25x137mm Depleted Uranium APFSDS is roughly equivalent to 30x173mm APFSDS, so some well-made DU rounds should give yet more punch to the 30x173mm. 

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