Rafi Nahmani
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Rafi Nahmani's Discussions

How to get my drone to fly for 3 to 5 hours??

Started this discussion. Last reply by Rafi Nahmani May 6, 2018. 3 Replies

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…Continue

Ducted fan motors vs propellers??

Started this discussion. Last reply by Sam Worthington Feb 3, 2018. 6 Replies

Ducted fan UAVs maintain a higher payload to stored volume ratio. The vehicle can carry 4x the payload of a similar footprint fixed- or open-rotor UAV. I have heard different things online about…Continue

How to get Griff 300 specs??

Started this discussion. Last reply by Josip Nunth Mar 31, 2018. 2 Replies

"The Griff 300 gets its name from the number of kilos it can lift and carry. Converted to U.S. measurements, the drone can lift up to 660 pounds, including the drone's own 1…Continue

How to get longest flight time on octocopter that has decent payload already on it?

Started this discussion. Last reply by RM Aviation Aug 28, 2017. 15 Replies

I want to design an octocopter that will respond to incidences of crime and terrorist attacks. Survey and gather intel and come back to HQI want this Octocopter to carry radioactive/chemical testing…Continue


Rafi Nahmani's Page

Latest Activity

Bill Salopek replied to Rafi Nahmani's discussion Is it legal/practical to make a quad-copter drone at home for commercial photography?
"Yes it is...absolutely...home-made quadcopter fall under the exact same laws."
Aug 5, 2019

Profile Information

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.
Los angeles

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