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Forum: Rotorheads

8th Sep 2011, 17:51

Replies: 201

The future of the helicopter is electric.

Views: 61,267

Posted By Graviman

Looking at the photos, it's interesting to note...

Looking at the photos, it's interesting to note that there is no collective pitch mechanism or sprag clutch in the drivetrain - that would worry me. This will likely be the main area of development...

Forum: Rotorheads

6th Sep 2011, 11:52

Replies: 201

The future of the helicopter is electric.

Views: 61,267

Posted By Graviman

The distinction between various electric...

The distinction between various electric powertrain technologies is becoming more blurred as performance improves. A fuel cell uses some kind of hydrocarbon fuel, with hydrogen favoured for transport...

Forum: Rotorheads

5th Sep 2011, 17:35

Replies: 201

The future of the helicopter is electric.

Views: 61,267

Posted By Graviman

Great! Thanks for posting this, Dave. Looks a lot...

Great! Thanks for posting this, Dave. Looks a lot safer than putting a match to AvGas - you check all your fuses right? ;)

Interestingly there is no real performance disadvantage, in terms of...

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