Columbia subject headings:
Subject headings--Aeronautics--Periodicals.
Subject headings--Astronautics--Periodicals.
Subject headings--Science--Periodicals.
Subject headings--Technology--Periodicals.
Harvard subject headings:
Aeronautics--Abstracting and indexing--Periodicals
Astronautics--Abstracting and indexing--Periodicals
Subject headings--Aeronautics--Periodicals.
Subject headings--Astronautics--Periodicals.
Subject headings--Technology--Periodicals.
Technology--Abstracting and indexing--Periodicals.
Princeton subject headings: