Related by context. Frequent words. (Click for all words.) 59 Tank Automotive 59 Protonex 57 Warfighter 55 AFRL 53 hybrid electric 53 STTR 51 propulsion systems 51 CRADA 50 hybrid propulsion 50 warfighter 50 NAVSEA 49 Enova 49 Fuel Cell 49 electric powertrain 49 PHEV 49 DARPA 49 sustainment 49 SOFC 49 ONR 48 DTRA 48 USJFCOM 48 NextEnergy 48 Alternative Fuels 48 electric propulsion 48 JLTV 47 Defense DoD 47 Unmanned Aircraft Systems 47 DoD 47 ECD Ovonics 47 armor kits 46 Lotus Engineering 46 Altairnano 46 warfighting 46 SBIR 46 warfighters 46 MRAP vehicles 45 ultracapacitors 45 PEM fuel 45 EnerDel 45 Electric Vehicle 45 Mine Resistant Ambush Protected 45 Millennium Cell 45 electrically driven 45 DOD 45 Air Force Materiel Command 45 Sustainment 45 NAVAIR 45 DISA 44 GEOINT 44 SwRI 44 HEVs 44 propulsion 44 C4ISR 44 Electric Vehicles 44 hydrogen powered 44 MTI Micro 44 ARPA E 44 FMTV 44 ultracapacitor 44 HMMWV 44 AFRICOM 44 electro optic 44 Electro Energy 44 Propulsion 43 Darpa 43 F# engine 43 NREL 43 Alternative Fuel 43 COTS 43 Army Materiel Command 43 powertrains 43 Hybrid Electric 43 proton exchange 43 SatCon 43 Information Assurance 43 mechatronic 43 Warfighters 43 IDIQ contract 42 MILCOM 42 TRADOC 42 American Centrifuge 42 hydrogen fuel 42 Missile Defense Agency 42 Energy DOE 42 unmanned aerial 42 Azure Dynamics 42 supercapacitors 42 Johnson Controls Saft 42 ORNL 42 Phantom Works 42 EVCARCO 42 LLNL 42 SPAWAR 42 Braintech 42 alternative fuels 42 ECSI 42 Materiel Command 42 powertrain 42 Cobasys 42 JTRS 42 Projects Agency DARPA