PPRuNe Forums - View Single Post - IEEE Spectrum Article: "When Will We Have Unmanned Commercial Airliners?"

5th Dec 2011, 11:06

#11 (permalink)

Piltdown Man

Join Date: Jun 2002

Location: Wor Yerm

Age: 68

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Quote:

1. Technically feasible
2. Economically viable
3. Politically acceptable

4. Legally acceptable
5. Then you have to sell it! Maybe this should be number One?

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