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Search: Posts Made By: MickG0105
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Forum: Australia, New Zealand & the Pacific
29th Aug 2021, 05:23
Replies: 61
Views: 12,274
Posted By MickG0105

Innovative Dynamics Inc, a US company, filed for...

Innovative Dynamics Inc, a US company, filed for a patent for their electro-magnetic expulsion de-icing system over 25 years ago. The patent, US6102333A...
Forum: Australia, New Zealand & the Pacific
27th Aug 2021, 02:02
Replies: 61
Views: 12,274
Posted By MickG0105

They quote a 32,000 foot ceiling and there was...

They quote a 32,000 foot ceiling and there was some talk of a pressurised version some years back. But when you think about it, with no compressor stage to draw bleed air from and no hot bits to...
Forum: Australia, New Zealand & the Pacific
21st Aug 2021, 01:06
Replies: 61
Views: 12,274
Posted By MickG0105

4 tonnes is still a lot, we're just talking...

4 tonnes is still a lot, we're just talking degrees of awfulness. Make no mistake, when trying to apply electric propulsion systems to aviation, battery weight is the most significant impediment by...
Forum: Australia, New Zealand & the Pacific
21st Aug 2021, 00:02
Replies: 61
Views: 12,274
Posted By MickG0105

The energy density for lithium-ion batteries...

The energy density for lithium-ion batteries seems to be very much understated in that article. The author writes,



So he is calculating the required battery weight using 0.250 kWh/kg, a figure...
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