Khám phá
Knowledge
Công cụ
Sự Kiện Aviation-Geography

Sân bay có đường băng bằng băng

3+

ice runways

Several Antarctic research stations use runways carved directly into sea ice or glacial ice, with some supporting aircraft as large as the C-17 Globemaster.

Giải Thích

McMurdo Station in Antarctica operates multiple runway surfaces depending on the season: a sea ice runway in winter and spring, a compacted snow runway on the Ross Ice Shelf in summer, and a white ice runway on the Pegasus ice field. These runways must be periodically resurfaced and monitored for cracks and melt. When conditions change, the entire runway location may shift. Landing on ice requires specialized procedures and timing.

Nguồn: US Antarctic Program / NSF