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Search: Posts Made By: EDLB
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17th Feb 2024, 08:54
Replies: 112
Views: 21,984
Posted By EDLB

IMHO it will go the same route a SST. Remember...

IMHO it will go the same route a SST. Remember the Boeing 2707 or Concorde. For an enormous amount of money and noise you create a relative small advantage. In the end the market will decide. It...
29th Nov 2023, 05:37
Replies: 112
Views: 21,984
Posted By EDLB

Ground transport on short distances will always...

Ground transport on short distances will always be quieter, more energy efficient, safer, support higher people count and are more flexible on pick and drop locations than any air transport.
Air...
17th Nov 2023, 09:54
Replies: 112
Views: 21,984
Posted By EDLB

At least they can count on some proven water...

At least they can count on some proven water rescue services in the Hudson river. To my mind there is a similar Heli service in Las Vegas if your luck did hold up in the casinos.
So yes, there are...
17th Nov 2023, 05:21
Replies: 112
Views: 21,984
Posted By EDLB

Yes. And the challenge is the first...

Yes. And the challenge is the first (propulsion/lift) failure case, when the automation needs to bring the craft safely down within 30 seconds or whatever time the crippled system has left.
16th Nov 2023, 08:40
Replies: 112
Views: 21,984
Posted By EDLB

With ducted fans the Lilium design needs 2x the...

With ducted fans the Lilium design needs 2x the power compared to an Helikopter to hover....
15th Nov 2023, 06:00
Replies: 112
Views: 21,984
Posted By EDLB

Wake me up if they manage 100nm range + legal IFR...

Wake me up if they manage 100nm range + legal IFR reserve. Don't think that will happen within 20 years from now.
Operational I see no difference to Jet A1 burning helicopters. And the Jet A1 fuel...
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