Fédération Internationale des Sociétés Aérophilatéliques (International Federation of Aerophilatelic Societies), more commonly known as FISA, is the umbrella association for aerophilatelic societies. FISA represents and promotes

Aerophilately Aerophilately is the branch of philately that specializes in the study of airmail. Philatelists have observed the development of mail transport by air from its beginning, and all aspects of airmail service have been extensively studied and docu ...

and

Astrophilately Astrophilately is a branch of philately which deals with the collection of stamps and postmarked envelopes related to spaceflight. It is the intersection of space and postal history. Covers cancelled on the date and at a post office near the c ...

for its collectors within the international world of

philately Philately (; ) is the study of postage stamps and postal history. It also refers to the collection and appreciation of stamps and other philatelic products. Philately involves more than just stamp collecting or the study of postage; it is poss ...

. The FISA Bulletin is an online only philatelic newsletter. Every other year FISA holds an annual Congress, usually during a major national or international philatelic exhibition.

External links

* Philatelic organizations Airmail {{philately-stub