Answer The average weight of the brain of a bottle-nosed dolphin is 1500-1600 grams.
Boeing is among the largest global aircraft manufacturers, is the second-largest defense contractor in the world based on 2013 revenue, and is the largest exporter in the United States by dollar value.hat same year, Boeing created an airline named Boeing Air Transport, which merged a year later with Pacific Air Transport and the Boeing Airplane Company. The first airmail flight for the airline was on July 1, 1927.
Its first flight took place onDecember 20, 1957. Boeing is the number one aerospace company in the country, andmaintains a customer profile of 80% commercial and 20% defense.McDonnell Douglasâs HistoryMcDonnell Aircraft Corporation was founded by James S. McDonnell, Jr., in1. 4 1939.