kn-27: Self Portrait NASA research pilot Tom Ryan manages a self-portrait while streaking over New Mexico in the ER-2 Earth Resources aircraft on a high-altitude mission carrying the MABEL laser instrument in April 2011. MABEL (Multiple Altimeter Beam

kn-27: Self Portrait NASA research pilot Tom Ryan manages a self-portrait while streaking over New Mexico in the ER-2 Earth Resources aircraft on a high-altitude mission carrying the MABEL laser instrument in April 2011. MABEL (Multiple Altimeter Beam

kn-27: Self Portrait NASA research pilot Tom Ryan manages a self-portrait while