Skip to main content

AF101 · Lesson 78 of 142

Special and Incentive Pays

Table of ContentsShow
  1. Flight pay
  2. Who earns it
  3. What CSIP pays
  4. Gates: continuous versus conditional pay
  5. Foreign Language Proficiency Bonus
  6. How your proficiency gets measured
  7. What each level pays
  8. Which languages count
  9. The July 2023 rule that narrowed eligibility
  10. Keeping your certification current
  11. Parachute pay ("jump pay")
  12. Types and rates
  13. Who jumps for pay
  14. Stay current or lose it
  15. Dive pay
  16. Who qualifies
  17. What it pays
  18. Staying current
  19. Special Duty Assignment Pay
  20. The six levels
  21. How the pays stack
  22. The FY2025 board and the four-year lock
  23. When it starts and stops
  24. Hazardous Duty Incentive Pay
  25. The real stacking limit is three
  26. Hostile Fire Pay and Imminent Danger Pay are different
  27. Reserve and Guard: same standards, prorated pay
  28. Reading special pays on your LES
  29. Where the rules actually live
  30. Primary regulations
  31. Official online resources

Beyond basic pay and allowances, certain jobs earn extra because they involve hazardous duty, a critical skill, or demands that basic pay alone doesn't cover. One thread runs through all of them: the money is tied to an active obligation, and letting it slip can cost you. In FY2016, 780 service members repaid $535,962 collectively for failing to meet parachute jump currency requirements (1). Special pays reward specific skills and risks, but they come with ongoing strings.

You won't see any of these in basic training or, usually, tech school. They start once you reach your first duty station and enter a qualifying role, unless your tech-school pipeline includes qualification training that puts you on flying or jump status early.

All rates here reflect policy through FY2026, including the FY2025 NDAA's historic 14.5% raise for junior enlisted and later adjustments (2). Pay tables change every January, so verify current figures before you count on them.

Flight pay

Flight pay is one of the Air Force's largest special pay programs, compensating aircrew who fly regularly. The formal name depends on your status: Aviation Incentive Pay (AvIP) for officers, Critical Skill Incentive Pay (CSIP) for career enlisted flyers. You'll also see Career Enlisted Flyer Incentive Pay (CEFIP), the older statutory authority. The Air Force has largely moved enlisted aircrew to CSIP because it pays more (3).

Air Force boom operator refueling from KC-135 Stratotanker during operations

Who earns it

To draw flight pay as an enlisted member you must be designated a Career Enlisted Aviator (CEA), be on active flying status with competent orders, perform operational flying duties frequently and regularly, and stay medically qualified per DAFMAN 48-123. The eligible fields sit in the 1A (Aircrew Operations) series:

  • 1A0X1: In-Flight Refueling Specialist (Boom Operator)
  • 1A1X1: Flight Engineer
  • 1A2X1: Aircraft Loadmaster
  • 1A3X1: Airborne Mission Systems Specialist
  • 1A8X1: Airborne Cryptologic Language Analyst
  • 1A8X2: Airborne ISR (Intelligence, Surveillance, Reconnaissance) Operator
  • 1A9X1: Special Missions Aviation
  • 1U0X1: Remotely Piloted Aircraft Sensor Operator

The AFSC structure section explains how these job codes work.

What CSIP pays

CSIP rates run well above the old CEFIP statutory caps. The gap is real: $600 a month at the top CSIP tier versus $400 under CEFIP (3).

Years of Aviation ServiceCSIP Monthly Rate
4 years or less$225
Over 4 years$350
Over 8 years$500
Over 14 years$600

For non-career flyers on temporary flying duties, Hazardous Duty Incentive Pay for Flying (HDIP-F) pays $150/month for non-crew members and $110 to $250 a month for crew members depending on rank (4).

Gates: continuous versus conditional pay

The Air Force uses an Operational Flying Duty Accumulator (OFDA) to decide whether you get continuous flight pay or pay tied to monthly flying hours. Think of "gates" as career milestones. Meet them and you keep flight pay even during non-flying assignments like professional military education or staff tours. Miss them and you're paid only for months you actually fly.

The gate structure differs for officers and enlisted. Since this course is about enlisted careers, the Career Enlisted Aviator (CEA) gates are the ones that matter to you (5):

GateFlying Months RequiredBy Years of Aviation Service
First72 months10 years
Second108 months15 years
Third168 months20 years

You earn OFDA credit by being assigned to an active Flying Status Code (FSC) for at least 15 days in a calendar month. Miss a gate and you shift from continuous to conditional status, where you must log at least 4 hours of qualifying flight time per month to get paid (5). After 25 years of aviation service, everyone moves to conditional status regardless of gates completed.

Foreign Language Proficiency Bonus

Speak (or learn) a strategically important language and the Foreign Language Proficiency Bonus (FLPB) can add up to $1,000 per month, capped at $12,000 a year (6). That is real money, and it is one reason the Airborne Cryptologic Language Analyst (1A8X1) field draws interest.

How your proficiency gets measured

Language skills are tested through the Defense Language Proficiency Test (DLPT), which scores listening and reading on the Interagency Language Roundtable (ILR) scale from 0 to 4+. Speaking is tested separately through the Oral Proficiency Interview (OPI). If you're aiming at a linguist field, you'll first meet the Defense Language Aptitude Battery (DLAB) during qualification.

What each level pays

Under the pay-by-modality system set by DoDI 1340.27 (August 2022), FLPB is figured per modality (Listening, Reading, Speaking) and then summed (6):

ILR Skill LevelMonthly Rate Per ModalityPay Status
2+$200Mandatory
3$300Mandatory
3+$350Mandatory
4+$400Mandatory

Below ILR 2+, payment is at the Secretary's discretion, typically $0 to $100 per modality. At 2+ and above, the rates are mandatory: the Air Force must pay them if you qualify (6). In practice, a cryptologic linguist scoring L3/R3 (Level 3 in both Listening and Reading) earns $300 + $300 = $600 per month from those two modalities alone.

Which languages count

The Department of the Air Force ranks languages by strategic priority:

  • Payment List A (highest priority): Arabic (Iraqi, Modern Standard, Yemeni), Chinese (Mandarin), Persian/Farsi, Pashto, Russian, Korean
  • Payment List B (enduring): Urdu, Somali, Baluchi, and other regional languages
  • Payment List C (strategic): other operationally significant languages

The specific languages and tiers shift over time with national security needs.

The July 2023 rule that narrowed eligibility

In July 2023 the Department of the Air Force sharply restricted FLPB eligibility. Before that, any Airman who scored well on the DLPT in a listed language could collect FLPB regardless of career field. A maintenance troop who happened to speak Arabic fluently was eligible. Not anymore (7).

Under the revised DAFI 36-4005 (November 2023), FLPB is limited to members in designated language communities or language-coded billets. Non-linguist Airmen lost eligibility no matter their scores, and the transition period ended July 31, 2024 (7). The planning lesson: if language pay is a real motivator, pursue a field where FLPB eligibility is built into the job, not a side benefit you're hoping to claim from an unrelated position.

Keeping your certification current

Recertification through the DLPT is annual. You can retake the test every six months at minimum. Members scoring Level 3+ may have their certification stretched to 24 months. Deployed without testing access, you get a 180-day grace period after returning to CONUS.

Parachute pay ("jump pay")

Hazardous Duty Incentive Pay for Parachute Duty (HDIP-P), commonly "jump pay," compensates Airmen who parachute as part of their duties. The rate depends on the type of jumping.

Air Force Pararescueman performing military free fall from HC-130J

Types and rates

Jump TypeMonthly RateDescription
Static Line$200Standard deployment where a static line opens the chute on exit
Military Free Fall (MFF)$225HALO (High Altitude Low Opening) and HAHO (High Altitude High Opening) operations

The static-line rate rose from $150 to $200 per month effective October 1, 2025, its first major increase since 1998 (8). As of early 2026, the DFAS online HDIP rate tables still showed the old figure, a common lag in online updates.

Who jumps for pay

Jump pay lands mostly in Special Warfare and related fields:

  • 1Z2X1: Combat Controller (CCT)
  • 1T2X1: Pararescue (PJ)
  • 1Z3X1: Tactical Air Control Party (TACP)
  • 1Z4X1: Special Reconnaissance (SR)
  • 1T0X1: SERE Specialist
  • 3E8X1: Explosive Ordnance Disposal (EOD)

Stay current or lose it

To keep jump pay you must complete at least one qualifying jump every three months. Miss it without a waiver and the pay terminates, with potential debt if you were overpaid. An O-5 (Lieutenant Colonel) or above can waive one jump per 12-month period. An O-7 (Brigadier General) or above can waive requirements during combat operations or deployments, though you'll owe refresher training and a jump within three months of returning (9). This is where that FY2016 repayment figure gets concrete: a missed quarterly jump isn't just a training gap, it's a pay event that can claw back months of overpayment from your check.

Dive pay

Air Force combat divers, mostly Special Warfare personnel, receive Special Duty Pay for Diving for maintaining combat diving qualifications.

Who qualifies

Eligible fields include Pararescue (1T2X1), Combat Control (1Z2X1), Special Reconnaissance (1Z4X1), Combat Rescue Officer (19ZXC), and Special Tactics Officer (13CXX). Qualification means completing the Air Force Combat Dive Course (AFCDC), an eight-week program at the Naval Diving and Salvage Training Center in Panama City, Florida: five weeks of open-circuit SCUBA and three weeks of closed-circuit underwater breathing apparatus (UBA) training.

What it pays

CategoryMonthly Rate
Enlisted SCUBA Diver$110
Enlisted Pararescue Diver$150
Officer on Diving Duty$150

For comparison, Navy Master Divers can earn up to $340/month, but Air Force dive operations are more specialized with fewer tiers (10).

Staying current

Currency requires four dives per year minimum, plus an annual Emergency Procedure (EP) dive covering buddy breathing, air-sharing ascent, buddy rescue, and ditch-and-don procedures. All dives happen under Dive Supervisor oversight.

Special Duty Assignment Pay

Special Duty Assignment Pay (SDAP) is an enlisted-only incentive for positions involving extremely difficult duties, extraordinary effort, or unusual responsibility. Unlike skill-based pays, SDAP is position-specific: you get it for where you're assigned, not just what you're qualified to do. Leave the assignment and the pay stops.

The six levels

SDAP runs in six levels, each $75 higher than the last (11):

LevelMonthly AmountExample Positions
SD-1$75Material Management, Bomber Airborne Maintenance Support
SD-2$150Academy Enlisted Faculty, Junior Parachuting Instructors
SD-3$225Special Operations Surgical Teams, 724th STG Operations
SD-4$300Military Training Instructors (MTIs), select Special Ops
SD-5$375Recruiters, Senior EOD, SERE Specialists
SD-6$450Combat Controllers, Pararescuemen, Special Tactics TACP

The statutory maximum under 37 USC §352 is $600/month, though no current level exceeds $450. Not sure whether a given job carries SDAP? Your recruiter or career advisor can check whether a specific AFSC has SDAP-eligible positions.

How the pays stack

Special Warfare Airmen often collect SDAP stacked with other special pays. A Pararescueman might draw $450 SDAP plus $225 jump pay plus $150 dive pay, $825 per month in special pays before anything else. Add a qualifying language, and a Combat Controller drawing FLPB (up to $1,000) can clear $1,825 per month in special pays alone, before base pay and allowances.

The FY2025 board and the four-year lock

The FY2025 SDAP Board results were published June 24, 2024, effective October 1, 2024 (12). The board approved 78 specialties (up from 70 in FY2024): 10 certified for the first time, 61 recertified at current rates, 4 raised for parity, 3 decreased, and 1 functional community eliminated. Members in an eliminated community receive 50% of their original rate for 12 months (October 2024 through September 2025) as a phase-out and cannot reapply for two fiscal years.

Starting with FY2025, the Air Force also moved SDAP reviews from annual to quadrennial (every four years). Every community certified in the FY2025 board holds its rate through September 30, 2028 without change (12). An annual out-of-cycle window still lets genuinely new positions be considered, but no existing rate is increased, decreased, or eliminated during the four-year cycle. For your planning: if you're eyeing a field partly for SDAP, the current rates are locked until at least FY2029 board action.

When it starts and stops

SDAP begins on your assignment date and ends when you PCS (Permanent Change of Station) out. Loss of qualification or a commander's termination for performance ends it immediately. The assignment terminology section covers how assignments and PCS moves work.

Hazardous Duty Incentive Pay

Hazardous Duty Incentive Pay (HDIP) is the umbrella term for pays that compensate inherently dangerous duties. Flight pay, jump pay, and dive pay are technically HDIP subcategories; this section covers the remaining HDIP types, most of which pay $150 per month (4).

Duty TypeMonthly RateRequirements
Demolition Duty$150Primary duty handling live explosives (EOD)
Flight Deck Duty$150Minimum 4 days of flight operations per month
Toxic Fuels/Propellants$150Primary duty servicing aircraft/missiles with hypergolic fuels
Toxic Pesticides$150Entomology, pest control, preventive medicine duties
Laboratory Duty (Dangerous Pathogens)$15030+ consecutive days in research with viruses/bacteria
Chemical Munitions$150Primary duty handling/disposing chemical weapons
Pressure Chamber (Low/High Pressure)$150Inside instructor-observer or test subject
Thermal Stress/Acceleration Duty$150Experimental test subjects

The real stacking limit is three

Here the official summary websites and the governing regulation disagree. Several benefits sites, including myairforcebenefits.us.af.mil and myarmybenefits.us.army.mil, say you can receive a maximum of two HDIP types at once. The DoD Financial Management Regulation (FMR) Volume 7A, the binding document that actually governs military pay, says the maximum is three (13).

Per DoD FMR Vol 7A, Chapter 24, a member performing multiple hazardous duties may receive a maximum of three HDIP payments per month, structured as one flying-duty HDIP plus up to two non-flying HDIPs (13). Members already receiving AvIP (officers) or CSIP (enlisted career flyers) cannot also collect flying-duty HDIP, but they may still add up to two non-flying HDIPs on top of their aviation pay.

Hostile Fire Pay and Imminent Danger Pay are different

Two combat-related pays get confused with HDIP but run under separate authority:

Hostile Fire Pay (HFP) pays $225/month and triggers when you're actually fired upon or exposed to a hostile fire event. It is not prorated: a single qualifying event anytime in the month earns the full amount. HFP is tax-exempt (14).

Imminent Danger Pay (IDP) also pays $225/month and applies when you're in a designated dangerous area. Unlike HFP, IDP is prorated by the number of days you actually spend in the danger zone (14).

You cannot receive HFP and IDP simultaneously for the same period. Both are authorized under 37 USC §351, sit outside the HDIP system, and do not count against the three-HDIP maximum (13). For more on combat-related compensation, see the deployment financial benefits section.

Reserve and Guard: same standards, prorated pay

Every special and incentive pay above applies to Air Force Reserve and Air National Guard members, but the math differs. The standard formula pays 1/30th of the monthly rate for each qualifying duty day. On a standard drill weekend (four drill periods across two days), someone earning $300 SDAP monthly collects roughly $20. A $350/month CSIP works out to about $11.67 per drill day. The Reserve and Guard Pay section walks through these calculations.

Active Guard Reserve (AGR) members on full-time orders receive the same rates as Active Duty. Members on Active Duty for Training (ADT) or orders exceeding 30 days typically receive full monthly amounts prorated by days served.

Qualification standards don't change by component. Reserve paratroopers still make quarterly jumps; Reserve divers still log currency dives. Same requirements, prorated pay.

Reading special pays on your LES

Your Leave and Earnings Statement (LES) is where these pays become real numbers on a pay stub. Block 10 (Entitlements) can list up to 15 pay types. The codes you'll see:

  • CSIP, CEFIP, AvIP, HDIP-F: flight pays
  • FLPB (or FOR LANG PROF BONUS): foreign language bonus
  • HDIP-P, PARA PAY, HDIP-JUMP: parachute/jump pay
  • HDIP-DIVE, DIVE PAY: diving duty pay
  • SDAP or SPEC DUTY PAY, with the level shown: Special Duty Assignment Pay
  • HDIP, HZ DUTY, DEMO PAY, and type-specific codes: other hazardous duties

The Remarks section notes start and stop dates when entitlements change, and year-to-date totals appear in the cumulative columns. If your LES shows an unexpected change, contact your unit's Finance office immediately: errors caught early are far easier to fix than debts discovered months later.

One thing these pays do not do is count toward retirement. Retired pay under both the legacy High-3 system and the Blended Retirement System is based on basic pay only, so route special-pay income into the Thrift Savings Plan (TSP) if you want it building your future.

Where the rules actually live

Military pay policy changes often. To verify a current rate or check whether a position qualifies, go to the source:

Primary regulations

  • DoD 7000.14-R, Volume 7A: the DoD Financial Management Regulation, updated continuously and controlling for all military pay. Key chapters: 8 (SDAP), 10 (HFP/IDP), 11 (Dive Pay), 19 (FLPB), 22 (Aviation Incentive Pays), 24 (HDIP)
  • DAFI 36-3012: Military Entitlements (primary Air Force instruction for SDAP implementation, dated April 6, 2023)
  • DoDI 1340.09: Hazard Pay Program (HFP, IDP, and all HDIP categories; January 2018, Change 1 February 2024)
  • DoDI 1340.26: Assignment and Special Duty Pays (governs SDAP under 37 USC §352)
  • DoDI 1340.27: Military Foreign Language Skill Proficiency Bonuses (governs FLPB; August 2022)
  • DAFI 36-4005: Total Force Language, Regional Expertise, and Culture (LREC) Program (FLPB eligibility, revised November 2023)

Official online resources

  • DFAS Pay Tables: current rates for all special pays, updated annually
  • Military Compensation (DoD): overview of all special and incentive pay types
  • MyAirForceBenefits: benefit explanations written for Airmen and families
  • MyPers (CAC required): SDAP duty lists, bonus programs, and policy messages (accessible only after you enter the Air Force)
SourcesReference
  1. DoD FMR Volume 7A, Chapter 24 - Hazardous Duty Incentive Pay policy, including parachute pay currency requirements and repayment provisions
  2. FY2025 NDAA, Public Law 118-159 - 4.5% raise for all service members (Jan 2025) plus about 10% more for E-1 through E-4 (Apr 2025); CRS Insight IN12367
  3. DFAS CSIP/CEFIP Pay Tables - Current Career Enlisted Flyer rates; DoD FMR Vol 7A Chapter 22 (March 2024)
  4. DoD FMR Volume 7A, Chapters 22 and 24 - HDIP-F rates for non-career flyers and standard HDIP rates for all hazardous duty categories
  5. DoD FMR Volume 7A, Chapter 22, Section 5.0 - Operational Flying Duty Accumulator gate system, including distinct CEA gate structure; AFI 11-401/DAFMAN 11-401
  6. DoDI 1340.27, Military Foreign Language Skill Proficiency Bonuses - Pay-by-modality rate structure, $1,000 monthly maximum (August 2022)
  7. Department of the Air Force FLPB Policy Update - July 27, 2023 announcement restricting FLPB to designated language communities; DAFI 36-4005 (November 2023)
  8. U.S. Army Official Announcement, Static Line Pay Increase - Confirmed $200/month rate effective October 1, 2025; first increase since 1998 (published November 17, 2025)
  9. DoD FMR Volume 7A, Chapter 24 - Parachute duty currency requirements, waiver authority levels, and repayment provisions
  10. DFAS HDIP Rate Table - Diving duty pay rates by service and category; DoD FMR Vol 7A Chapter 11
  11. Air Force SDAP Board Results, FY2025 - Published June 24, 2024; six-level rate structure and $75 increment details
  12. Air Force SDAP Board Announcement - June 24, 2024 release confirming quadrennial cycle transition, 78 approved specialties, and September 2028 rate lock
  13. DoD FMR Volume 7A, Chapters 22 and 24 - Three-HDIP maximum rule; HFP/IDP mutual exclusion and separate authority from HDIP
  14. DoDI 1340.09, Hazard Pay Program - HFP and IDP rates, proration rules, tax exemption status (January 2018, Change 1 February 2024)
  15. militarypay.defense.gov, 14th QRMC - Quadrennial Review of Military Compensation (January 2025, 4 volumes)