June 11, 2013

John Wargo, lead technician at NASA Glenn's Propulsion System Laboratory (PSL), performs an inspection on the inlet ducting, upstream of the Honeywell ALF 502 engine that was recently used for the NASA Engine Icing Validation test.

5 John Wargo, lead technician at NASA Glenn's Propulsion System Laboratory (PSL), performs an inspection on the inlet ducting, upstream of the Honeywell ALF 502 engine that was recently used for the NASA Engine Icing Validation test.

Youths kick a gay rights activist during a protest against a proposed new law termed by the State Duma, the lower house of Parliament, as "against advocating the rejection of traditional family values" in central Moscow, Russia.

6 Youths kick a gay rights activist during a protest against a proposed new law termed by the State Duma, the lower house of Parliament, as "against advocating the rejection of traditional family values" in central Moscow, Russia.

A Free Syrian Army fighter shoots his weapon near Kindi hospital, which is under the control of forces loyal to President Bashar Al-Assad, as both sides fight to take control of the hospital in Aleppo.

7 A Free Syrian Army fighter shoots his weapon near Kindi hospital, which is under the control of forces loyal to President Bashar Al-Assad, as both sides fight to take control of the hospital in Aleppo.

Amphibious assault vehicles approach Hat Yao beach in preparation for a joint amphibious assault exercise with the Royal Thai Navy as a part of exercise Cooperation Afloat Readiness and Training (CARAT) Thailand 2013. (U.S. Navy photo by Mass Communication Specialist 3rd Class Amanda S. Kitchner)

8 Amphibious assault vehicles approach Hat Yao beach in preparation for a joint amphibious assault exercise with the Royal Thai Navy as a part of exercise Cooperation Afloat Readiness and Training (CARAT) Thailand 2013. (U.S. Navy photo by Mass Communication Specialist 3rd Class Amanda S. Kitchner)