አውሮፕላን እና ድሮን የሰራው ወጣት | Ethiopian Home Made Airplane | Ethiopia Drone | Biruk Bekele Biruk Bekele, a young Ethiopian university student After five years of experimentation, he developed …
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አውሮፕላን እና ድሮን የሰራው ወጣት | Ethiopian Home Made Airplane | Ethiopia Drone | Biruk Bekele Biruk Bekele, a young Ethiopian university student After five years of experimentation, he developed …