BLUF:

Five USAF Core Functions:

1. Air Superiority - attack and not be attacked.

2. Global Precision Attack - hit anything anytime/anywhere.

3. Rapid Global Mobility - move people and equipment anytime/anywhere.

4. Global Intelligence, Surveillance, and Reconnaissance - watch and listen to everything anytime/anywhere.

5. Command and Control - Integrate all otehr functions and control everything.

Four USSF Core and Enterprise functions:

1. Space Control - activities required to control space.

2. Global Mission Operations - activities to deliver space effects to support military operations. 

3. Space Access - movement and support of people and things into space and back to Earth.

4. Enterprise - the functions that enable core functions: Intelligence, Cyberspace Operations, Command and Control, Space Domain Awareness. 

Doctrine is a body of carefully developed, sanctioned ideas that have been officially approved or ratified corporately and are not dictated by any one individual. Doctrine is what we believe to be true about the best way to do things based on the evidence to date.