PPRuNe Forums - Search Results

Search: Posts Made By: 27/09

Showing results 1 to 4 of 4
Search took 0.00 seconds.

Forum: The Pacific: General Aviation & Questions

1st May 2017, 07:36

Replies: 31

Uber To Take Over GA From 2020

Views: 6,416

Posted By 27/09

Good point re the efficiency of the the different...

Good point re the efficiency of the the different engines. I'd say the battery (electrical) technology will need to surpass (not just equal) whats being achieved by the internal combustion engine...

Forum: The Pacific: General Aviation & Questions

1st May 2017, 07:26

Replies: 31

Uber To Take Over GA From 2020

Views: 6,416

Posted By 27/09

Probably true, BUT I very much doubt Uber will be...

Probably true, BUT I very much doubt Uber will be around when it does happen.

Forum: The Pacific: General Aviation & Questions

30th Apr 2017, 10:21

Replies: 31

Uber To Take Over GA From 2020

Views: 6,416

Posted By 27/09

Fujii You're missing my point. The big...

Fujii

You're missing my point.

The big fly in the ointment is the energy density of what ever is used as a power source. Petrol (gasoline) has 53 times the watt/hour capacity of a lithium ion...

Forum: The Pacific: General Aviation & Questions

30th Apr 2017, 08:43

Replies: 31

Uber To Take Over GA From 2020

Views: 6,416

Posted By 27/09

Just explain to me again how these Uber machines...

Just explain to me again how these Uber machines will be powered?

Electric is all fine and dandy. How much do the batteries weigh? How much energy needed to lift just the batteries?

How long do...

Showing results 1 to 4 of 4