Wing loading of an aircraft is

• A. load of the wings
• B. <img src="/_files/images/civil-engineering/airport-engineering/63-18-14-2.png">
• C. <img src="/_files/images/civil-engineering/airport-engineering/63-18-14-3.png">
• D. <img src="/_files/images/civil-engineering/airport-engineering/63-18-14-4.png">
• E. None of these.