The 'wings of the eagle' no doubt have a spiritual meaning as they did in Exodus 19:4.
The symbolize Divine protection.
However, they may also symbolize the actual instrument used in the flight.
She was given the 'wings of an eagle' that she might flee. What nation is represented by the eagle?
The United States of America.
The jet now being built could carry hundreds of thousands of people across the ocean in a short time.