What location would be used for a hi-jacked plane in the air?

The correct answer is the location associated with 11 Metro Tech Center in Brooklyn or 350 Marconi Street in the Bronx. These locations are relevant as command centers for emergency response, particularly in situations involving air traffic incidents, including hijacked planes.

The reason for this choice ties to the need for a centralized command and communication hub that can coordinate a swift and effective response during such a critical scenario. These facilities are equipped to handle emergencies with the necessary resources, including coordination with various agencies, law enforcement, and immediate access to airspace control.

Other locations, while significant in their own right, do not serve the specific function of providing a centralized response facility during emergencies involving hijacked aircraft. John F. Kennedy Airport and LaGuardia Airport are both operational airports and while they can play a role in aviation emergencies, they do not serve as command centers for responding to hijacked planes. The Brooklyn Navy Yard is neither a dedicated emergency response center nor directly involved in air traffic management, thereby making it less suitable for this particular situation.