CPL — Commercial Pilot License — is the license that lets you fly for hire. Before DGCA issues it, you need to clear six separate written papers. This is what those papers actually cover.
What is CPL ground school?
CPL ground school is theory training for the six DGCA papers required for a commercial license. It sits alongside — not instead of — your actual flight training, which happens at a flying school and is assessed separately.
The six CPL subjects
| Subject | What it's about |
|---|---|
| Air Navigation | Planning and calculating flight paths using charts, instruments and dead-reckoning. |
| Meteorology | Weather systems, cloud formation and hazardous conditions that affect go/no-go decisions. |
| Air Regulations | DGCA rules, airspace classification, and a pilot's legal responsibilities. |
| Technical General | Aircraft systems, engines and airframe principles that apply broadly across aircraft types. |
| Technical Specific | Systems, limitations and performance for the specific aircraft type you'll fly or be examined on. |
| Radio Telephony (RTR) | Standard ATC communication procedures and phraseology needed for a valid radio license. |
Want the fuller picture on individual papers? See our dedicated guides to Air Navigation and Meteorology.
How CPL differs from PPL
PPL is assessed as a single combined paper covering Navigation, Meteorology and Air Regulations at a foundational level. CPL takes each of those subjects deeper, and adds three more — Technical General, Technical Specific, and RTR — because a commercial license carries more responsibility and a wider operating scope.
Exam structure and passing
Each subject is a separate DGCA paper, attempted and cleared independently. You don't need to pass all six in one sitting — most students clear them across a few exam cycles as they work through the syllabus.
Eligible students at Elevate can rejoin the next batch for that subject to revise and reattempt, rather than starting from scratch.
A realistic timeline
Most students complete the full CPL ground school syllabus in around 4–5 months of classroom study, though this depends on how the subjects are batched and how many exam attempts a student needs. This runs alongside — not instead of — the flight training hours required for the license itself.