Susan Helms

“From Aircraft Maintenance to Space Station”

Military service has taken Americans across oceans… across continents… and, in some cases, beyond the atmosphere. Lieutenant General Susan Helms carried that service into space.

Commissioned through the United States Air Force Academy in 1980, a member of the first Academy class to graduate women, Helms began her career as an aerospace engineer. Her initial assignments were in aircraft maintenance and logistics roles before becoming a test engineer — contributing to advanced aerospace systems.

In 1990, she was selected as a NASA astronaut. Over the course of her career, she flew on five Space Shuttle missions and spent more than 200 days in space.

In 2001, during a mission to the International Space Station, she and fellow astronaut Jim Voss conducted a spacewalk lasting nearly nine hours — at the time, the longest spacewalk in history. Floating more than 200 miles above the Earth, Helms helped assemble and maintain the orbiting laboratory that remains a symbol of international cooperation and scientific achievement.

But her story does not end in orbit.

After returning from NASA, Susan Helms continued her Air Force career. She rose to the rank of Lieutenant General and commanded the 14th Air Force — Air Forces Strategic — overseeing space operations critical to national defense.

Her career reflects the evolution of modern military service. From traditional airpower… to space operations… to global strategic command.

At the Armed Forces Heritage Museum, we remind audiences that military strength adapts to new frontiers. Air became a domain of warfare in the 20th century.  Space became a strategic domain in the 21st. Lieutenant General Helms stood at that transition. She represented the integration of science, engineering, operational leadership, and national defense.

Her service demonstrates that courage is not limited to the battlefield. It exists in precision. In discipline. In exploration that strengthens security.

Today, the United States recognizes space as a critical operational domain. The guardians, airmen, soldiers, sailors, and Marines who rely on satellite communications, GPS navigation, and missile warning systems depend on leaders who understand that frontier. Susan Helms helped build that foundation.

From aircraft maintenance… To Aerospace Engineering … to shuttle… to strategic command.  Service takes many forms. Leadership reaches beyond horizons.