CNN Anderson Cooper 360 December 30, 2014 04:43:00
This thing was six years old. it was considered young. they can take an enorls amount -- they're built very robustly. they're very solid. and if you look at the number of flights that take place every single day around the world compared to the number of accidents that happen safer. very much safer i would say. >> did you say you don't want to build a plane that's too -- did you say too strong? meaning too heavy? >> you don't want to overengineer a plane. for example, if you want a structure to be 150% to be able to carry a load 150% more than it's ever expected to actually have to carry, you ...
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