U.S. Congresswoman Katie Hill is aboard NASA's flying research telescope aircraft SOFIA where she was given a tour and briefing from Eddie Zavala, NASA SOFIA program manager (right). SOFIA stands for Stratospheric Observatory For Infrared Astronomy. The newly elected congresswoman was given a tour of U.S. Air Force Plant 42 facilities Feb. 21. (U.S. Air Force photo by Kenji Thuloweit)