- Airport Identifier
- JP-0524
- Airport Name
- Grassland Square Emergency Heliport
- Location
- Koto, Tokyo, Japan
- Field elevation (ft)
- N/A
- Airport Type
- Heliport
- Magnetic Variation
- N/A
- Coordinates
- 35.63334° N 139.79557° E
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
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