Although much of the material focused on the achievements of the Americans Wilbur and Orville Wright, these two brothers were not the only ones to experiment with heavier - than - air flying machines about the turn of the century. Consider a few other pioneers of aviation.
• ऑल्बर्टू सैंटोस - डुमोन्ट २० जुलाई सन्‌ १८७३ में ब्राज़ील के मीनास गेराइस शहर में पैदा हुआ था ।