 Complete the following phrase:  Majid al Tamimi Airbase, officially known as the Tikrit Air Academy and formerly as FOB Speicher, COB Speicher, and Al Sahra Airfield under Saddam Hussein is an air installation near Tikrit in northern Iraq. The installation is approximately 170 kilometers 105 mi north of Baghdad and 11 kilometers 6.8 mi west of the Tigris River. Prior to 2003, Al Sahra Airfield was the main base of the Iraqi Air Force Air Academy. The United States Army 