itsfullofstars: FIRE & FURYPhoto by John Kraus, a remarkable 18 year-old photographer.March 18th
itsfullofstars: FIRE & FURYPhoto by John Kraus, a remarkable 18 year-old photographer.March 18th, 2017: An Aerojet Rocketdyne RS-68A engine and four Orbital ATK GEM-60 solid rocket motors power United Launch Alliance’s Delta IV Medium+ (5,4) to orbit with the U.S. Air Force’s ninth Wideband Global SATCOM satellite. -- source link