A swarm of helpers in all-white clothing, Subway logos on their hats, wrangled the blimp down, using the ropes on the front to hold it in place. “I can’t do anything without those 17 guys ...

File - The Subway logo is seen on takeout boxes at a restaurant in Londonderry, N.H., on Feb. 23, 2018. The sandwich chain said Thursday it will be sold to the private equity firm Roark Capital.