Aviation expert Capt. Ron Alvarado, a pilot and former White House Marine helicopter commander, says security has continued to evolve in the years since the attacks.
A pregame stunt involving two passenger jets flying dramatically low over a sports stadium in South Africa drew huge cheers from the crowd, but also sparked a major debate over safety risks.
The T-1 through T-5 lines are being replaced by buses through Monday morning, riders heading to or from Center City can transfer to the Market-Frankford Line at 40th and Market.
Philadelphia's new cruise terminal officially opened Thursday.
The crash back on March 23 killed both pilots, left dozens injured
A couple shared their vows in the sky as a pilot conducted an impromptu wedding ceremony during a flight to Las Vegas.