Trapped In: Air Traffic Control

Terrorists have attacked the air traffic control tower, kidnapping the air traffic controllers and damaging vital computer systems. You and your team have been called from a nearby airport to come in to get the place back online. You must act quickly as there are planes circling above and they only have enough fuel left to fly for one hour. You must succeed to prevent a massive mid-air disaster. Find the clues to gain access to the control tower and get everything back online before time runs out.