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Air Force career fields under the 3XXX specialty codes (Support) include computer systems programming, Radio Communications, Electrical Power Production, HVAC, Fire Protection, EOD, Security Forces, Public Affairs, Education & Training and other areas.

3A0XX Knowledge Operations Management   3C0XX Communication-Computer Systems 
3C1XX Information Systems Technology     3C2XX Network Integration 
3D0XX Knowledge Operations Management    3D1XX Client Systems 
3E0XX Electrical Systems    3E1XX Heating, Ventilation, AC, Refrigeration 
3E2XX Pavement and Construction Equipment    3E3XX Structural 
3E4XX Water and Fuel Systems Maintenance     3E5XX Engineering 
3E6XX Operations Management    3E7XX Fire Protection 
3E8XX Explosive Ordnance Disposal 3E9XX Emergency Management 
3M0XX Services   3N0XX Public Affairs   3N1XX Regional Band 
3N2XX Premier Band   3P0XX Security Forces    3S0XX Personnel 
3S1XX Equal Opportunity   3S2XX Education and Training 
3S3XX Manpower 

3XXX Support class photos


Admin Tech School / 3377th School Sq. Amarillo AFB, TX Jan 1961

Administration 3F5X1, Keesler AFB, MS March 2021

Accounting Technical School, Sheppard AFB, TX 1965

Building Inspectors

Building Instructor Course, Lackland AFB, TX, Nov 1991

Heating  / Cooling / Refrigeration
Heating Systems - 3Br 54730, Sheppard AFB, TX Oct 1972

Civil Engineers

Cable and Antenna Systems - Class 001214, Sheppard AFB, TX, Dec 2000

Cable and Antenna Systems - Class 060105, Sheppard AFB, TX Apr 2006


Communications / Computer Systems

Telecommunications Course Class 041013, Sheppard AFB, TX

Airborne Electronics Course  (AFSC 30131), Keesler AFB, MS Nov 1954

Communications Center Specialist Course, Sheppard AFB, TX, Dec 1972

Telecommunications Operations Specialist Course Sheppard AFB, TX Sep 1978

Electronic Systems Security Assement Course Goodfellow AFB TX Jul 1996


Fire Protection Specialist

Fire Protection School Class 57130 Chanute AFB, Feb 1981

Fire Protection School (57130) Chanute AFB, IL, Jun 1983

Basic Fire School, Chanute AFB, IL, Jan 1984

Fire Protection Specialist School, Chanute AFB, IL, Mar 1984

Fire Protection School Class, Chanute AFB, IL, Oct 1986

Firefighting Academy Class, Goodfellow AFB, TX - Nov 1993

Fire Fighter Apprentice Class 030910 - Goodfellow AFB, TX, Dec 2003


Small Arms Marksmanship

L3ABR75330 - Marksmanship School - May 1977

Combat Arms Course Oct 1991

Security Forces Academy (Military Police / Air Police)

Class 25093 - October 1963

AP Class 11114 Dec 1964

AP Class 04123 - Jan 1964

Air Police Academy Class 08014 Feb 1964

Air Police Academy Class 29074 August 1964

AP Class 26055 - June 1965

Law Enforcement Specialist Class 791113 E Flt - Nov 1979

Law Enforcement Specialist Class 810615 C Flt - Jul 1981

SP Academy Class 830524 - G Flight (May 1983)

Security Specialist Class 840514 A Flt - May 1984

SP & MP Class 840112 G Flt  - Jan 1984

Law Enforcement Specialist Class Bravo Flt - Feb 1986

Law Enforcement  B -Flight - Jul 1986

Security Specialist Class 860917 - Oct 1986

Law Enforcement Class - C Flt - Jun 1988

Law Enforcement  - Team 2 Charlie Flt - Oct 1991

Law Enforcement Specialist Class Charlie Flt - Nov 1991

Law Enforcement Specialist Class - early 1993

Law Enforcement Team 1 Bravo - 21 March 1995

Security Police Law Enforcement Class 971219 - Jan 1998

Security Forces Apprentice Course - Team Eleven - May 2010


Military Working Dog Courses

Sentry Dog Handler Class 19016 - Lackland AFB TX Mar 1966

Sentry Dog Handler Class 169036 - Lackland AFB TX May 1966

Sentry Dog Handler Class 08066 - Lackland AFB TX Jul 1966

Sentry Dog Handler Class 06076 - Lackland AFB TX Aug 1966

Sentry Dog Handler Class 31086 - Lackland AFB TX Oct 1966

Sentry Dog Handlers Course 12106 - Dec 1966

Sentry Dog Handler Course 12047 - Lackland AFB TX Jun 1967

Sentry Dog Handlers Course- Class 24057, Lackland AFB Jul 1967

Sentry Dog Handlers Class 27097 - Lackland AFB TX Nov 1967

Patrol Dog Handlers Class 710303 - Lackland AFB TX May 1971

Military Working Dog Handler Course - Class 13041, Lackland AFB Dec 2013


Ground Combat Skills

Ground Combat Skills Course - Team Two  Apr 1996

Ground Combat Skills Course - Team Four Dec 1997