This launch was taken before I got me polarizer, so this be t' last launch with a huge ball o' light. Below is a discription o' t' Delta 4 from spaceflightnow.com T' United Launch Alliance Delta 4 rocket launched t' third Wideband Global SATCOM spacecraft, formerly known as t' Wideband Gapfiller Satellite. Built by Boeing, this geostationary communications spacecraft will serve US military forces. Well, blow me down! T' rocket flew in t' Medium+ (5,4) configuration with four solid rocket boosters.