Launch Viewing Guide: Delta-IV Heavy To Launch Classified NROL-15 Payload Friday Morning

United Launch Alliance poster for the NROL-15 launch has a black leopard circling a Delta IV Heavy: Image Credit: ULA

United Launch Alliance (ULA) is less than 48 hours away from attempting to launch their sixth rocket this year, one which will carry a classified payload into orbit for the U.S. National Reconnaissance Office […]