Christa McAuliffe Christa McAuliffe Sharon Christa McAuliffe (born Sharon Christa Corrigan; September 2, 1948 – January 28, 1986) was an American teacher and astronaut from Concord, New Hampshire and one of the seven crew members killed in the Space Shuttle "Challenger" disaster. She received her bachelor's degree in education and history from Framingham State College in 1970 and also a master's degree in education, supervision and administration from Bowie State University in 1978. She took a teaching position as a social studies teacher at Concord High School in New Hampshire in 1983. In 1985, she was selected from more than 11,000 applicants
Type 05 amphibious fighting vehicle Type 05 amphibious fighting vehicle The Type 05 armored fighting vehicle is a family of dedicated designed amphibious infantry fighting vehicle developed by Norinco for People%27s Liberation Army. The family includes ZBD-05 amphibious infantry fighting vehicle and ZTD-05 amphibious tank (assault gun) as well as several other variants including command vehicle and recovery vehicle. The vehicle could be launched at sea, from an amphibious assault ship over the horizon. It features a hydroplane, and a design concept that has been compared to the US cancelled Expeditionary Fighting Vehicle (EFV) program. As a dedicated amphibious vehicle developed for the PLA Marine