Search Result For impact
The day of the Tenerife airport disaster – level 3
27-03-1977On March 27, 1977, a big plane is ready to take...
The day of the terrorist attacks on the US – level 3
11-09-2001On September 11, 2001, 19 hijackers took control of four commercial...
The day GPS was fully operational – level 3
17-07-1995The Global Positioning System (GPS) is a satellite system that provides...
