Yahoo News12 小时
What The Navy’s Massive Orca Submarine Drone Is Actually Capable Of
The U.S. Navy’s Orca drone, also known as the Extra-Large Unmanned Undersea Vehicle (XLUUV ... and so I’m pretty confident ...
manilatimes16 小时
ZenaTech's ZenaDrone Moving Forward on its Heavy-Lift Gas-Powered Drone Version of the ...
"Market analysts estimate the global military drone market to be worth US $14 billion which includes the $5 billion US market ...