About

About Me:

Passion for technology. Full time chemist,part time entrepreneur.


Please tell us a bit about your UAV interest

Seeking to develope a nearly impossible concept of drone.


Hometown:

Los angeles


Activity Feed

Rafi Nahmani replied to Rafi Nahmani's discussion How to get my drone to fly for 3 to 5 hours??
"Thanks for the reply. Very informative. I've actually been looking into turbine engines. Seen this one   https://jakadofsky.com/index1.php?lang=en&bereichID=11 
Have you seen any others mind??"
May 6, 2018
Rafi Nahmani replied to Rafi Nahmani's discussion How to get my drone to fly for 3 to 5 hours??
"Nobody?"
Mar 3, 2018
Rafi Nahmani posted a discussion
I have seen hydrogen fuel cells power drones for 3 to 5 hours but most fuel cells on the market that i have seen are really overpriced! I have also heard of goodenoughs new glass electrolyte battery coming out in a few years its suppose to have…
Mar 2, 2018
Rafi Nahmani replied to Rafi Nahmani's discussion Ducted fan motors vs propellers??
"First and second article are really convincing"
Jan 29, 2018
Rafi Nahmani replied to Rafi Nahmani's discussion Ducted fan motors vs propellers??
"http://www.avidaerospace.com/blog/2015/3/24/the-case-for-ducted-fan...
???


By reducing propeller blade tip losses, the ducted fan is more efficient in producing thrust than a conventional propeller of similar diameter, especially at low speed and…"
Jan 29, 2018
Rafi Nahmani posted discussions
Jan 28, 2018
Rafi Nahmani replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"If I can get 45min flight times with $10,000 motors I don't mind. I will make sure take off weight is optimized.

What motors / props do you recommend ?"
Aug 23, 2017
Rafi Nahmani posted discussions
Aug 22, 2017
Rafi Nahmani posted a discussion
Lidar Light:$150https://www.sparkfun.com/products/14032Optical flow & sonar:$100https://www.ebay.com/i/282159615902?chn=ps&dispItem=1I'm going to purchase these two sensors for my hexacopter build and am curious if these are good products and a good…
Aug 21, 2017
Rafi Nahmani posted a discussion
Power distribution boardorder (2) $18http://brushlessgimbal.ca/Auto-Pilot-Controller/Matek-Mini-Power-Hub-Power-Distribution-Board-With-BEC-5V-And-12Thermal camera :400(Maybe in the…
Aug 19, 2017
Rafi Nahmani posted a discussion
Looking to control fleets of 5 or maybe even swarms. I envision some kind of portable device capable of programming and transmitting signals to several drones at once using multiple transmitters.. Really anything with the same result of controlling…
Aug 18, 2017
Rafi Nahmani posted discussions
Aug 15, 2017
Rafi Nahmani posted a discussion
Where does one buy these transmitters/receivers? Would like to experiment with them
Jun 27, 2017
Rafi Nahmani replied to Rafi Nahmani's discussion In Search of an Advanced Drone Build!
"HARDWARE/COMPONENTS
Price
URL


























Power distribution board
order (2) $18
http://brushlessgimbal.ca/Auto-Pilot-Controller/Matek-Mini-Power-Hu...
























Thermal camera :
400(Maybe in the future)…"
Jun 13, 2017
Rafi Nahmani replied to Rafi Nahmani's discussion Where to get REAL Pixhawk 2.4.8 COMBO?
"looking for the new 2.4.8 Chris Anderson said:
Do you mean Pixhawk 2.4.6? It's here. "
Jun 13, 2017
Rafi Nahmani posted a discussion
Can't find a reputable source! I  heard the fake ones have issues. This is the last items i need please help
Jun 13, 2017
More…