RT @Astroguyz: T-Minus 10 minutes to the launch of #WGS5 atop a Delta 4 rocket from the Cape. Am watching live: bit.ly/11jKrpG #ULA
RT @Astroguyz: T-Minus 10 minutes to the launch of #WGS5 atop a Delta 4 rocket from the Cape. Am watching live: bit.ly/11jKrpG #ULA