air power 
noun [mass noun]
The ability to defend or attack by means of aircraft: military air power was used to protect relief efforts...
- Armoured combined arms countered by air power and infantry anti-armour weapons
- If the victorious powers of the First World War were investing little in military air power, this was not true elsewhere in the world.
- In addition, Fettweis's belief in the dominance and efficacy of air power seems misplaced.