Home > Flight Crew > 2024 Nevada 8th Grade Siana Siana is interested in pursuing biomedical engineering “The first African American woman to lead a Fortune 500 company, Usrsula Burns, once said, ‘I didn’t learn to be quiet when I had the option.’ You can walk into the field of STEM and sit there nonchalantly, or you can speak up and make history, and change the world.”