caterpillar has their own phone too. they are really build to industrial worker. all these companies have touch so many fields, they can supply almost everything in their industry, they are the definitely as industry leaders. also boeing plane has no problem, they still make the best commercial planes. Most of the aerial incident we see are due to human error in operation, maintenance and error in judgement. apart from airbus who has competitive plane design, none of the aircraft maker had anything to compete with boeing.
tell ppl you know nothing about aircraft industry without telling ppl you know nothing about it. HAHAH. apart from airbus, none of the other commercial plane maker can make anything close to the quality in design as boeing, this is a common knowledge
