More than likely two firms offering vehicles and a few others offering some types of upgrade packages.
I initially see General Dynamics revamping its original EFV offering. Hopefully this will involve the removal of the hydroplanning system...a redesign of the vehicles interior and a decent exit ramp.
I'm actually surprised that the Marine Corps didn't sole source this competition and list what had to go and what needed to stay with this vehicle that had so much money pumped into it. Actually this is probably the best case scenario but won't happen as funds are tight and HQMC seems to be saving all of its money to support the F-35 and MV-22 even at the expense of the much needed CH-53K, AH-1Z, UH-1Y and an upgraded HUMVEE.
The other option is that we see BAE come up with an improved AAV. This would likely involve an upgraded power train and suspension, added armor and blast seats, some type of improved weapon station and upgraded water jets.
What will be interesting is whether HQMC would allow for new build AAVs or if it would be a pure upgrade program. The other players in this game will only offer upgrades of one type or another.
