A rocket landed within a mile of the airport this morning.
The 302-room hotel will have 15,000 square feet of meeting space.
Recommendations also call for new hotels, including a second headquarters property.
The convention center will add another 1.3 million square feet.
The board will not take any action against the Pennsylvania Convention Center Authority.
New York City leads the boom with more than 14,000 rooms in the works.
M&C's parent company also named Susan Li editorial director of NTM China.