A squadron of 60 personnel will be on hand this weekend to get the U.S. Navy Blue Angels ‘ six jets and pilots off the ground for the Shop ‘n Save Westmoreland County Airshow. During the aerobatics demonstrations, set for about 3 p.m. Saturday and Sunday at Arnold Palmer Regional Airport, the pilots will be assisted by safety observers on the ground and in the airport control tower. Cmdr. Ryan Bernacchi, who flies the lead F/A-18 jet, pointed out the traveling Blue Angels team also includes medical, administrative, media staff and, most prominently, aircraft mechanics. “That’s what it takes to move around the country, putting on our demonstration and maintaining our wonderful airplanes,” he said Thursday at the Unity airport. A native of Los Altos, Calif., Bernacchi, 43, has racked up more than 3,500 flight hours and completed 600 landings on carriers since joining the Navy in 1996. He’s been deployed to the Western Pacific and Arabian Gulf, flown in support of Enduring Freedom and Iraqi Freedom and served as executive officer of the “World Famous Golden Dragons” Super Hornet fighter squadron based in Lemoore, Calif. In his second season with the Blue Angels, Bernacchi spends 300 days a year [...]