Shape changing rotor blades to make helicopters more efficient, quieter, better, by NASA.
Fuel cell powered UAVs developed by the Naval Research Labs (NRL) and the Office of Naval Research (ONR).And for the grand finale, Cold Fusion 2.0 via Navy Space and Warfare Systems Center (SPAWAR) in San Diego. Unlike Cold Fusion 1.0, which no one could replicate and ultimately became a punch line, this breakthrough is holding up in labs around the world.
Be back soon. Adios.