What agencies created airfields across america?

As the nation's air transportation system grew, so did the need for better aviation facilities. By 1940 the modern airport had come into being.

Aerodrome, landing field, air field: all described places an airplane could take off or land more than once. But open fields and parade grounds were unsuitable for commercial aviation. Without a network of adequate airports, an air transportation system was not possible.

As aircraft became bigger and passenger numbers rose, airports evolved to keep up. Air fields grew larger, grass gave way to pavement, and terminal buildings evolved from simple structures to architectural statements of modernity.

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.