DJT_MVSP Posted at 2018-4-3 05:24
You know nothing about DJI drones…
Or technology in general…
Here's how an ultrasonic sensor  actually work: How Ultrasonic Sensor Works

Your what they call in Ireland a gobsh1te,  someone who keeps putting his foot in his mouth.

That’s exactly what I was saying, now try taking your foot out of your mouth.

Distance... Im sticking with the mavicPro, hopefully the next release will switch to the more rugged gimble and have the boomerang and other flight modes.

\@BeMyDrone Posted at 2018-4-3 07:30
Distance... Im sticking with the mavicPro, hopefully the next release will switch to the more rugged gimble and have the boomerang and other flight modes.

I'll be honest,  I have seen some pretty damn impressive distance flights on the Air... Nearly 3 miles..    How they are doing this with Wifi, Ill never know.  ....  I don't really have an issue with the Wifi connection, as I don't usually fly in populated areas.  I was VERY, VERY skeptical with the Spark, but in general, I have little issue with Wifi.  There is the thing about not being able to connect to the Goggles via Occusync.... but I don't use it that much.

el pelo Posted at 2018-4-3 05:51
My top reason would be the wifi connection. I would totally buy it right now but the wifi instead of occusync is a deal breaker.

i am still having problems why people find this a deal breaker, how far are you planning to fly this thing. besides the vlos rule in most countrys  is it really that big of deal to fly even further that 2 km? At close range ( <1500m)  the connection is solid and i iive in a heavy polluted wfi area

I Agree......

DJT_MVSP Posted at 2018-4-3 05:24
You know nothing about DJI drones…
Or technology in general…
Here's how an ultrasonic sensor  actually work: How Ultrasonic Sensor Works

Here's how an ultrasonic sensor  actually work: How Ultrasonic Sensor Works

You got it!

Ultrasonic Sensors Knowledge (Part 4): Influences on Measurement Accuracy
Air pressure
The speed of sound decreases by less than 1% between sea  level and 3,000 m altitude. Atmospheric fluctuations at a specific  location are negligible and the effects on the speed of sound are hardly measurable.

Air temperature
         Air temperature has the greatest impact on the measuring accuracy of an ultrasonic sensor.
However, as the air temperature changes, the speed of sound changes by 0.17% per degree Kelvin.

My reason: I already have one