Boeing’s newest super stretch wide-body, the 787-10, took its first flight this morning from Charleston International Airport (KCHS). The airplane, call sign Boeing One, toured around South Carolina between 15,000 and 20,000 feet for five hours, according to Boeing, testing flap and gear operation, and briefly accelerated as fast at 380 knots. A Lockheed T-33, a 1950s-era jet trainer, owned by Boeing flew chase.
Source: avweb787-10 Takes First Flight