Halfbakery: vehicle: aircraft: airship: solar
https://www.halfbakery.com/view/fc=10414:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=vehicle_3a_20aircraft_3a_20airship_3a_20solar?op=editview
Ideas are sorted alphabetically.<br>
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Halfbakery (mailto:bakesperson@gmail.com)
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RC solar balloon (or a solar BEAM blimp) (0.5)
https://www.halfbakery.com/idea/RC_20solar_20balloon_20(or_20a_20solar_20BEAM_20blimp)
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Solar Blimp (1.5)
https://www.halfbakery.com/idea/Solar_20Blimp
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Solar/ Fuel Cell H2/He Airship (0.5)
https://www.halfbakery.com/idea/Solar_2f_20Fuel_20Cell_20H2_2fHe_20Airship
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Solar + human powered-electric blimp; not again? Yes again! (0.5)
https://www.halfbakery.com/idea/Solar_20_2b_20human_20powered-electric_20blimp_3b_20not_20again_3f_20Yes_20again!
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Stirling High Altitude Blimp (1.5)
https://www.halfbakery.com/idea/Stirling_20High_20Altitude_20Blimp
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Stratollites (0.5)
https://www.halfbakery.com/idea/Stratollites
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Trailing Solar Chimney Powered Blimp (0.5)
https://www.halfbakery.com/idea/Trailing_20Solar_20Chimney_20Powered_20Blimp
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Truly Sustainable Transportation (-0.5)
https://www.halfbakery.com/idea/Truly_20Sustainable_20Transportation