Possible Clues:

• Ship's service in Arctic rarer, I worked out
• Place to land with no land in sight
• Boeing's insurer?
• Type of naval ship in "Top Gun"
• A rarer critic troubled about RAF provision for planes
• The USS Gerald R. Ford, for one
• Gas for one of the beers and porter from a huge navy vessel that's often found in port
• USS John F. Kennedy, for one
• Place to land that's not on land
• Naval vessel where planes land