URN:NBN:SI:DOC-0U0V4KQJ2018Kostadin, TihanaMihalić, TihomirRunje, Vedrandocuments/doc/0/URN_NBN_SI_doc-0U0V4KQJ_001.pdfdocuments/doc/0/URN_NBN_SI_doc-0U0V4KQJ_001.txt11articleiss. 4str. 29-4010243454361855-5748URN:NBN:SI:doc-0U0V4KQJengFakulteta za energetikoJET on-lineJournal of energy technologyInCaerodinamikaaerodynamiccompositesengine block carrierepoxy resinglass fibrekompozitni materialishell constructionsodobni materialiultra lahka letalaultralight aircraftImprovement of a Weedhopper 2 ultralight aircraft by using modern materialsIzboljšanje ultralahkega letala Weedhopper 2 z uporabo sodobnih materialov