MJOLNIR suits were less than 8.75 feet tall .
Other examples of powered armor suits include the seven and a half foot tall MJOLNIR suits worn by the Spartan supersoldiers featured in the Halo video game series , the symbiotic 'nanosuits ' of the Crysis series , Space Marine and Tau battlesuits that enhance the soldier 's strength , protection , senses , and communications in the Warhammer 40,000 series .
Powered exoskeleton