搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
Flightglobal
5 天
Proteus design confirms strong influence from AW09 helicopter
Leonardo Helicopters has finally revealed the design of the unmanned Proteus technology demonstrator it is developing through ...
CBS News
1 个月
Lessons learned from Ingenuity Mars helicopter will play into designs for follow-on craft
That forces the helicopter to rotate around in roll and pitch, and because this rotor is stiff, the rotor has to sort of follow more or less instantly, and that puts a lot of bending moments on ...
15 天
on MSN
Yowza: A Closer Look At Sikorsky's Raider X Future Vertical Lift Aircraft
The Raider X is a next-generation helicopter under development by Sikorsky that shows signs of a striking change to the US ...
Flightglobal
2 天
Leonardo faces £2bn damages claim for fatal Leicester City AW169 crash
Leonardo is facing a £2.15 billion ($2.63 billion) damages claim from the family of King Power Group founder and chairman ...
11 天
NASA Unveils New Mars Drone Design: A Larger, Enhanced Version Of Ingenuity Helicopter
The "Mars Chopper" as NASA is calling it, appears bulkier compared to its predecessor and has a greater payload capacity.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈