Axis: T-TECHNOLOGIES
Subdomain Code: P
ATA Chapters: 60-61, 71-80
The Propulsion subdomain covers all propulsion-related systems including propellers/propulsors, power plant, engine systems, and supporting systems (fuel control, ignition, air, controls, indicating, exhaust, oil, starting).
- Fuel Cell Power Plant (ATA 71) — PEM fuel cell stack primary power generation
- Electric Propulsors (ATA 61) — Distributed electric propulsion units
- Hydrogen Integration — H₂ fuel feed from ATA 28 to fuel cells
| ATA | Title |
|---|---|
| 60 | Standard Practices - Propeller/Rotor |
| 61 | Propellers / Propulsors |
| 71 | Power Plant |
| 72 | Engine (Turbine/Turboprop/Ducted/Unducted Fan) |
| 73 | Engine Fuel and Control |
| 74 | Ignition |
| 75 | Air |
| 76 | Engine Controls |
| 77 | Engine Indicating |
| 78 | Exhaust |
| 79 | Oil |
| 80 | Starting |