• Thumbnail for Light-emitting diode
    aluminum gallium nitride (AlGaN) alloys by U.S. Army Research Laboratory (ARL) led to the conceptualization of UV light-emitting diodes (LEDs) to be incorporated...
    166 KB (18,396 words) - 18:02, 31 July 2024
  • Thumbnail for USS Clearwater County
    (ex-LST-1143) Gordius (ex-LST-1145) Indra (ex-LST-1147) Krishna (ex-LST-1149) Quirinus (ex-LST-1151) Cancelled ARL-25 (ex-LST-856) ARL-34 (ex-LST-1141)...
    6 KB (375 words) - 15:52, 28 May 2024