Which of the following may be found on an aeronautical chart?

Aeronautical charts are essential tools for navigation and flight planning. They provide critical information that pilots and air traffic controllers need for safe operations. The correct answer highlights the inclusion of airports, airways, and navigational aids on these charts.

Airports are depicted with their associated identifiers, layout information, and runway data, allowing for intended landings and takeoffs to be planned efficiently. Airways are the structured routes in the airspace that pilots follow, often connecting different navigational aids such as VORs (VHF Omnidirectional Range) and NDBs (Non-Directional Beacons). Navigational aids are crucial for guiding aircraft, and they provide information about navigation routes and assists with position holding.

While airport terminal layouts are also important, these are typically found on specific terminal area charts rather than general aeronautical charts. Weather forecasts, while essential for flight planning, are provided through other publications and tools not typically found on aeronautical charts. Flight crew schedules are operational documents that relate to personnel management and are not included on aeronautical charts. Thus, the presence of airports, airways, and navigational aids is a defining feature of what makes aeronautical charts essential for safe and efficient flight operations.