4通直升机的品牌有哪些?
直升机品牌
- Airbus
- Boeing
- Antonov
- Bell
- Boeing
- Changhe
- China National Aviation
- Commac
- Diamond Aircraft
- Dornier
- Eurocopter
- Hengyi
- Irkut
- Kamov
- Lanner
- Leonardo
- Lightyear
- Long March
- McDonnell Douglas
- Milrem
- Northrop Grumman
- Paramount
- Robinson
- Rossiter
- Royal Aircraft
- Sanya
- Shaanxi Aircraft
- Shenyang
- Sukhoi
- Tianjin
- Tupo
- Valmet
- Varun
- Xianyi
- Zhejiang
除了以上品牌，还有许多其他公司正在开发和生产直升机。
