This class allows a SAX application to encapsulate information about an input source in a single object, which may include a public identifier, a system identifier, a byte stream (possibly with a specified encoding), and/or a character stream.
Strategic Air Command (SAC) initially had units assigned to Minot AFB in 1958 for air refueling support. The 4136th Strategic Wing was formed 1 September 1958, consisting of the 906th Air Refueling Squadron, followed by the 4136th Combat Defense Squadron that was activated on 1 June 1959.
The first scheduled jet was a United Airlines Boeing 737-200 on April 28, 1968, from Chicago O'Hare. The aircraft, N9003U, was named 'City of Grand Rapids'.{BOEING 737 by Malcolm L. Hill, The Crowood Press, 2002, pp. 52â53} In 1968 the only scheduled nonstops beyond Michigan were to Chicago and Green Bay.