top-secret think tank. She was the only woman and only Indigenous person and much of her work there remains classified! It included preliminary design concepts for interplanetary travel, crewed and uncrewed space flights and the earliest plans for orbiting satellites. She worked on the Agena rocket, so important to the Apollo moon mission (shown) and was an author of the NASA Flight Handbook Vol. III about flight to Mars and Venus. ⁠🧵4/5 ⁠