Yvonne Brill died on March 27, 2013, at the age of 88 in Princeton, New Jersey, due to complications from breast cancer. Her death marked the end of a distinguished career in rocket science and engineering, leaving behind a legacy of innovation and inspiration for women in STEM fields.

Apollo 11 landed on the moon. While Yvonne Brill was not directly involved in the Apollo program, the success of this event highlights the era of space exploration during which she made many of her key contributions to rocket propulsion and satellite technology.

Launch of Sputnik 1 by the Soviet Union. While not directly related to Yvonne Brill in the text, this event is a critical context point, as it ignited the Space Race and spurred significant advancements in rocket technology and space exploration in the United States, areas in which Brill would later make substantial contributions.

Yvonne Madelaine Claeys, later known as Yvonne Brill, was born on December 30, 1924, in Winnipeg, Manitoba, Canada. This marks the beginning of the life of a pioneering rocket scientist and engineer who would make significant contributions to space exploration and satellite technology.