article_snippet.sent: The CH-53E Super Stallion is the largest and heaviest helicopter currently being used by the U.S. military . '
article_snippet.sent: the helicopter is the largest and heaviest in the U.S. military.
article_snippet.sent: the helicopter has three engines, can travel at more than 170 mph and can carry a crew of four.
article_snippet.sent: The CH-53E Super Stallion has three engines, can travel at more than 170 mph and can carry a crew of four .
highlights_snippet.sent: The crew landed the helicopter - the largest and heaviest in the military- after a low oil pressure light came on in the cockpit .
  