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Old 12th Apr 2019, 21:57
  #9 (permalink)  
pattern_is_full
 
Join Date: Jan 2008
Location: Denver
Posts: 1,226
Received 14 Likes on 8 Posts
Originally Posted by KiloB
I would be a lot more impressed if there was mention of Horsepower, Battery capacity etc. At the moment this just comes across as a ‘puff piece’.
Still under development - first flight just last month - but projected specs (ex AvWeb, by way of wikipedia) seem to be:

- 440 lb payload (subtracting projected EW of 1460 lbs including batteries, from projected GTOW of 1900 lbs)
- 3.5 hours endurance
- 92 kWh total battery capacity, in 6 packs.
- Siemens SP70D motor - max. output 90kW, continuous output 70kW, obviously "throttled" to less than that to obtain projected endurance
- 135 kts max speed
- engine weight 57 lbs
- $3 per hour operating costs

Note the engine and battery suppliers have changed since Dave's 2016 specs.

It flies - remains to be seen how fast, for how long, and how far.

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