What are the typical components of a gas turbine starting system?

• A. The starting system powers the aircraft’s electrical system during startup.
• B. The starting system provides initial rotation to bring the engine to self-sustaining speed; components include a starter motor or turbine starter, starting control, and often an auxiliary power unit or pneumatic starter.
• C. The starting system cools the combustor during start.
• D. The starting system only provides electrical power for ignition.

Answer: (B)