▁up wind ▁with ▁reduced ▁energy ▁waste . ▁ ▁The ▁Mag enn ▁aer ost at ▁is ▁a ▁vertical - axis ▁wind ▁tur bine ▁held ▁with ▁its ▁axis ▁horizontal ▁by ▁brid ling ▁the ▁axis ▁traverse ▁to ▁the ▁wind ▁so ▁that ▁Magn us - effect ▁lift ▁obtain s ▁during ▁autor ot ation ; ▁the ▁electric ity ▁is ▁generated ▁with ▁end - h ub ▁gener ators . ▁ ▁The ▁L TA ▁Wind power ▁Power Sh ip ▁uses ▁lift ▁from ▁both ▁an ▁aer ost at ▁and ▁wings . ▁It ▁oper ates ▁close ▁to ▁neutral ▁bu oy ancy ▁and ▁doesn ' t ▁require ▁a ▁win ch . ▁Power ▁is ▁generated ▁by ▁tur b ines ▁with ▁the ▁prop ellers ▁on ▁the ▁trailing ▁edge ▁of ▁the ▁wings . ▁The ▁system ▁is ▁designed ▁to ▁be ▁able ▁to ▁take ▁off ▁and ▁land ▁un att ended . ▁ ▁Air bine ▁propos es ▁to ▁lift ▁wind ▁tur b ines ▁into ▁the ▁air ▁by ▁use ▁of ▁aer ost ats ; ▁the ▁electric ity ▁would ▁return ▁to ▁ground ▁loads ▁by ▁way ▁of ▁conduct ive ▁t ether . ▁ ▁Air ship ▁power ▁tur bine ▁by ▁William ▁J . ▁M out on , ▁Jr ., ▁and ▁David ▁F . ▁Thompson : ▁Their ▁system ▁integrated ▁the ▁tur bine ▁within ▁the ▁central ▁portion ▁of ▁a ▁near - tor oid al ▁aer ost at , ▁like ▁putting ▁a ▁tur bine ▁in ▁the ▁hole ▁of ▁an ▁aer ost at ▁don ut . ▁ ▁The ▁H A WE ▁system ▁ ▁is ▁developed ▁from ▁Ti ago ▁P ard al ' s ▁idea . ▁This ▁system