Apogee Stadium LEED Platinum certification, the highest level awarded by the U.S. Green Building Council. The points-based ratings system measures various environmental aspects including water efficiency, energy conservation, indoor air quality, and sustainability. "Dallas Business Journal" named the stadium the "Green Project Deal of the Year" in 2012, and "Engineering News-Record" named it the year's "Best Green Project". The stadium was named as one of the four finalists during the World Stadium Awards Congress for "most sustainable stadium design concept", but lost to the London Olympic Stadium. Apogee Stadium is located on Bonnie Brae Street at the junction of Interstate 35 East
Liquid apogee engine telecommunications and exploration missions: The actual engine chosen for a mission is dependent on the technical details of the mission. More practical considerations such as cost, lead time and export restrictions (e.g. ITAR) also play a part in the decision. Liquid apogee engine A liquid apogee engine (LAE), or apogee engine, refers to a type of chemical rocket engine typically used as the main engine in a spacecraft. The name "apogee engine" derives from the type of manoeuvre for which the engine is typically used, i.e. an in-space delta-"v" change made at the apogee of an elliptical orbit in order