1THE INTRODUCTION OF AIRCRAFT INTO MILITARY OPERATIONS
11ARMOURED AEROPLANES
2THE MILITARY USES OF THE CAPTIVE BALLOON
12BATTLES IN THE AIR
3GERMANY'S RISE TO MILITARY AIRSHIP SUPREMACY
13TRICKS AND RUSES TO BAFFLE THE AIRMAN
4AIRSHIPS OF WAR
14ANTI-AIRCRAFT GUNS. MOBILE WEAPONS.
5GERMANY'S AERIAL DREADNOUGHT FLEET
15ANTI-AIRCRAFT GUNS. IMMOBILE WEAPONS
