Joining the Air Force through CDS: AFA and CPSS

Of the four CDS academies, the Air Force Academy (AFA) at Dundigal, near Hyderabad, is the only one that trains you to fly. It leads to a permanent commission in the flying branch of the Indian Air Force as a Flying Officer. For many candidates it is the first preference on the form.

It is also the entry with the most extra hurdles. You need a particular academic background, you take a pilot aptitude test that most candidates have never seen, and the medical standards for aircrew are stricter than for any other CDS entry. None of these is a reason not to try. They are reasons to find out early where you stand.

Eligibility: who can apply for AFA

The education rule catches people out. A BSc in Chemistry or Biology qualifies only if you studied both Physics and Mathematics in Class 12. A BA or BCom graduate who took Physics and Maths at 10+2 can qualify. If you did not study both subjects at 10+2 and you are not an engineer, AFA is not open to you through CDS. The CDS eligibility guide sets out the rules for all four academies.

Note also that the AFA age window starts a year later than IMA's. A 19-year-old graduate may be eligible for IMA and not yet for AFA.

The written exam and cut-off

AFA candidates sit all three papers, and the written score is out of 300. Because the Air Force takes a small number of flying cadets through each CDS course, the AFA written cut-off has often been reported higher than IMA's and INA's. That means maths cannot be a weak paper for an AFA candidate. It is usually the paper where a physics-and-maths background gives you an edge, so use it.

CPSS: the pilot aptitude test

The Computerised Pilot Selection System (CPSS) is taken at the Air Force Selection Board, alongside the usual SSB tests. It measures whether you have the aptitude to learn to fly: not whether you already can.

In broad terms, it has two kinds of task:

• Cognitive tests on a computer: reading and interpreting aircraft instruments, spatial orientation, attention, and decisions under time pressure.
• Psychomotor tests using a joystick and rudder pedals: keeping a moving marker on target while you track other information, and coordinating hands and feet at the same time.

Your performance produces an aptitude score, and candidates who do not clear CPSS cannot be selected for the flying branch. The notification has long treated CPSS as a once-in-a-lifetime test: a candidate who fails it once cannot take it again for any flying entry, whether through CDS, AFCAT or another scheme.

Can you prepare for CPSS?

Partly. CPSS measures underlying aptitude, and no course can give you that overnight. But unfamiliarity costs marks, and familiarity can be built:

• Learn the basic flight instruments: attitude indicator, altimeter, airspeed indicator, heading indicator and vertical speed indicator. Know what each shows and how they move together in a climbing turn.
• Practise instrument comprehension questions: given the instrument readings, which picture shows the aircraft's attitude?
• Build multitasking habits. Simple exercises that combine tracking with mental arithmetic help you stay calm when two things happen at once.
• Some candidates use flight simulator software to get used to a joystick. It helps with comfort, but do not expect it to teach you the test.

Our CPSS guide covers the test in more detail.

Aircrew medical standards

Flying demands more of the body than most jobs, and the medical standards reflect that. The notification's appendix lists them in full. In recent notifications they have included:

• Height and body proportions: a minimum height, plus limits on leg length, thigh length and sitting height, because the cockpit is a fixed space.
• Eyesight: stricter visual acuity limits than for ground duties, and normal colour vision. Some corrective eye surgeries are accepted under specific conditions; read those conditions before planning any surgery.
• General fitness: heart, lungs, spine and hearing are examined closely, and some conditions acceptable for other branches are not acceptable for aircrew.

Training at AFA

Training at AFA lasts about a year and a half and runs in stages. Flight cadets combine flying training on trainer aircraft, currently beginning on the Pilatus PC-7 Mk II basic trainer, with ground subjects such as navigation, meteorology and the principles of flight, plus physical training and leadership. As training progresses, cadets are streamed towards fighters, transport aircraft or helicopters.

Flying is the core of the course. A flight cadet who does not progress in flying training may not complete the course as a pilot, so the fitness and study habits you build now carry straight into the academy.

Other routes into the flying branch

CDS is one of several doors. Men and women can also enter the flying branch through AFCAT and through NCC special entry for holders of the NCC 'C' certificate. Each has its own eligibility and notification. Remember that CPSS rules apply across all flying entries, so a CPSS attempt through one route affects the others.

A preparation plan for AFA candidates

• Maths: give it the same priority as English and GK. Aim for high accuracy in arithmetic, algebra and trigonometry, where a physics-and-maths background helps most.
• English and GK: daily practice, with previous-year UPSC papers as the base.
• Fitness: running, core strength and flexibility, four or five days a week.
• Eyes: reduce screen strain, sleep well, and get an eye test early.
• Air Force knowledge: read about the IAF's history, its commands, its main aircraft types and its role. The SSB interviewer will expect you to know why you want to fly.
• Instruments: learn the six basic flight instruments and practise instrument comprehension a few times a week in the last two months before the SSB.

Your AFA checklist

• I studied both Physics and Mathematics at 10+2, or I am an engineering graduate
• My date of birth falls within the notified AFA window
• I have compared my height and body measurements with the appendix
• I have had an eye test, including colour vision
• I know that CPSS is treated as a once-in-a-lifetime test
• I can name the basic flight instruments and read them together
• My maths accuracy on previous-year papers is at least as good as my English and GK