The safety factor in aircrafts helping alot to resque passengers

Boeing's 777 aircraft is generally considered a safest plane in the existance. It was built and introduced 20 years ago.  Since 1997 Boeing 777 has just met 57 different accidients. It was first introduced in 1993 and after that to 2000, it was found 95.7% of the passengers surivived. It is said Boeing's 777 has been made in such a way that it is given strength in the response to the previous crashes. On July 6. 2013 Asiana Airlines crashed in San Francisco and all the passengers were able to survive. Wheels of the aircraft are designed to break away beneath a plane, fuselage and seating are also strengthened.
"It's because of what we've learned from past accidents and that's due to great accident investigation techniques and taking what we've learned about what's failed about the structure of the airplane," said Kevin Hiatt, CEO of the Flight Safety Foundation.