10 June 1969: The U.S. Air Force donated the first North American Aviation X-15, serial number 56-6670, to the Smithsonian Institution for display at the National Air and Space Museum. The first of three X-15A hypersonic research rocketplanes built by North American for the Air Force and the National Advisory Committee (NACA, the predecessor of NASA), 56-6670 made the first glide flight and
[vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern”][vc_column][vc_empty_space][/vc_column][/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern”][vc_column width=”1/2″][vc_column_text] Gary S. Olin Preferred Name: Gary Nickname/Call Sign: Oly Date Of Birth: 08-26-1942 Highest Military Grade Held: (0-5) Lt. Colonel Hometown: San Bernardino, CA[/vc_column_text][vc_empty_space][/vc_column][vc_column width=”1/2″][vc_empty_space][vc_gallery type=”image_grid” images=”13783,13784″ img_size=”225×309″ onclick=”” column_number=”2″ grayscale=”no” images_space=”gallery_with_space”][vc_empty_space][/vc_column][/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern”][vc_column][vc_separator type=”normal”][/vc_column][/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no”