With the threat of a US ban looming over Chinese drone maker DJI ... The upcoming Helius is the latest in a line of coaxial camera drones from Ascent that goes back at least a decade with the ...
The drone is a 115-pound ... The company was competing for the program with a coaxial rotor blade aircraft called Raider X. The company had, over a year prior to the cancellation, lost the ...
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