Если уж совсем не разбираетесь в электро-ВМГ, то здесь приблизительная раскладка по ВМГ для 50е класса самолетов. Выбирайте аналоги по параметрам, которые там приведены.
А вообще- все есть на форуме, ссылку на который дал выше. Уделите час времени для чтения и все поймете, надеюсь.
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