1. a descending path followed by an aircraft as it approaches a runway for landing, typically at a fixed angle of about 3 degrees below the horizontal
Usage: aviation; also called glide path
2. the electronic guidance system that helps pilots maintain the correct descent angle during landing
Usage: aviation; technical

Examples

• The pilot adjusted the aircraft to align with the glideslope as they approached the airport.
• The glideslope indicator on the instrument panel showed that the plane was slightly above the ideal descent path.
• Poor weather conditions made it difficult to maintain a steady glideslope.
• The glideslope system provides precise guidance for safe landings in low-visibility situations.
• Air traffic control confirmed that the aircraft was established on the glideslope.
• Modern aircraft rely on electronic glideslope systems to ensure accurate approaches.