Aerospace & Defense
Are you designing a small commercial unmanned airborne system (UAS)? Perhaps you have found a few suppliers for autopilots, but you have definitely faced the problem of finding the right supporting electronic modules, such as onboard power systems, motor drivers and servo controllers.
inexpensive stall warning device based upon known aerodynamic performance of airplane, balancing G-forces against force proportional to dynamic pressure. The basis for this idea evolved early (US 1,885,578 and 504,062).
Such an instrument may be an airtight case having upper and lower halves,
Problem to be solved
We will rapidly approach a point where the terrestrial traffic simply stands still, and that will limit our personal movement. So the vertical flight made by Vertical Takeoff and Landing – VTOL aircarft becomes a logic and immediate solution. On the other hand,
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