Josip Nunth
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  • Bosnia and Herzegovina
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Josip Nunth commented on yannis's blog post Lightweight 3D Printed Endurance Quadcopter
"if you can change motors to make it works at 1S you can try to carry one single 18650, probably you can get an hour with a one Panasonic NCR18650B!"
Jul 21, 2018
Josip Nunth replied to JOHN JOSE's discussion Raspberry Pi to Pixhawk for object tracking drone link 1 down, garbage values appearing when the program is running.
"Still working on this project? it is interesting, please publish any result"
Jul 21, 2018
Josip Nunth commented on Greg Dronsky's blog post First DIY Zoom Gimbal
"Hello Greg, Has you tested OpenCV on any embedded system? Do you think Jetson TX2 could do stabilization, tracking and h264 encoding at time? "
Jun 9, 2018
Josip Nunth commented on Greg Dronsky's blog post First DIY Zoom Gimbal
"It looks great, it seems a good deal a 27X 3 axis camera for $349.00 if compared with foxtech similar products at $1000"
May 29, 2018
Peter Dobber commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Hello Josip, Thank you for the compliment. I most definitely are continuing, have a look: https://www.facebook.com/Sky-Hopper-1856511447908122/ Regarding the Ehang 184, I have some info on that: Take off weight 300 kg Power of 1…"
Apr 13, 2018
Josip Nunth commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Genfan is a race quadcopter propellers , it is very small  - 5 inch x 3 inch "
Apr 9, 2018
Randy Sonnicksen commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Josip, Yes, my assumptions were that if you just scaled the model up using same materials. I think you are right that carbon, especially carbon with a light filler material changes the equation dramatically. The variable pitch quad I am working on…"
Apr 8, 2018
Josip Nunth commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Hello Peter, What I am proposing is if a quadcopter with only 4 propellers can be scaled, using propeller arrays it seems easier to scale. Be careful testing this vehicle! an awesome work, Are you thinking to continue this project? Hello…"
Apr 8, 2018
Randy Sonnicksen commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"I wondered the same thing.  Here are my thoughts.. Multicopter Scalability"
Apr 4, 2018
Peter Dobber commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Hi Josip, you raise a good question. Do multicopters have size limit? I believe they have. I started some 5 years ago with the looking into if you could scale up a quadcopter to carry a person. The answer to question was Yes, as you can see in this…"
Apr 2, 2018
Josip Nunth replied to Rafi Nahmani's discussion How to get Griff 300 specs??
Mar 31, 2018
Josip Nunth replied to Rafi Nahmani's discussion How to get Griff 300 specs??
"The specifications of this company are not true, someone has forgot to make some calculations!!! GRIFF 350: Dimensions: 265cm x 280cm x 50cm Dimensions folded: 90cm wide x 160cm Rated payload: 150Kg (45 min) Maxumum payload: 200kg MTOW : 350kg The…"
Mar 31, 2018
Andrew Rabbitt commented on Josip Nunth's blog post Boeing cargo Drone Prototype. Does this make sense?
"Boeing spent $5.25 at BangGood and got millions of dollars-worth of publicity.  Sure, it made sense!"
Mar 30, 2018
Josip Nunth posted a blog post

Boeing cargo Drone Prototype. Does this make sense?

This Boeing experience seems very interesting to me. This octocopter is the biggest I've seen. I estimate that the propellers should be about 2100mm. I ask some questions about whether this really makes sense: Batteries and flight time: 7 or 15 minutes is enough? This prototype could fly 7 minutes with 227kg and about 15 minutes with 100kg, according to my calculations. Perhaps this short flight times have non sense but, if it could flight for 50 minutes with a lighter payload? it is possible…See More
Mar 30, 2018

Profile Information

Please tell us a bit about your UAV interest
I am interested in big drones to replace manned helicopters
Hometown:
Mrtvica

Josip Nunth's Blog

Boeing cargo Drone Prototype. Does this make sense?

Posted on March 30, 2018 at 6:30am 7 Comments



This Boeing experience seems very interesting to me. This octocopter is the biggest I've seen. I estimate that the propellers should be about 2100mm.

I ask some questions about whether this really makes sense:

Batteries and flight time: 7 or 15 minutes is enough?

This prototype could…

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