Libri di air forces

Worlds Air Forces

World combat aircraft directory

Air power: The world's air forces

NATO's Further Enlargement

NATO air power

The Axis air forces

Badges and Insignia of World War II

Interoperability of U.S. and NATO allied Air Forces : supporting data and case studies

Jednotky Luftwaffe 1939-1945

Air Forces of the World

Canadian Airborne Forces since 1942

Arab air forces

Right Backed by Might

Trends in the Global Balance of Airpower: Supporting Data

Why air forces fail