CPAverify minimizes the need to check the website of each State Board of Accountancy individually to determine a CPA's license status. CPAverify, with support from participating State Boards of Accountancy, allows consumers the opportunity to check the status of multiple licenses a professional holds at one website.
Generally, if the airspace is not Class A, B, C, or D, and is controlled airspace, then it is Class E airspace. Class E airspace extends upward from either the surface or a designated altitude to the overlying or adjacent controlled airspace.
A. 1  A/C â Aircraft. 2  A1C â Airman First Class; enlisted pay grade E-3, known as Airman Second Class (A2C) from 1952 to 1967. 3  A2C â Airman Second Class; former enlisted pay grade E-3 from 1952 to 1967, now designated as A1C. 4  A3C â Airman Third Class; former enlisted pay grade E-2 from 1952 to 1967, now designated as Amn.