THE TWIN OTTER is fitted with bubble windows (top) offering an expansive view for observers to spot and photograph whales and other wildlife tracked by NOAA. Twin Otter crews are deployed for weeks and months at a time to the corners of the country, collecting mementoes along the way (above). The NOAA aviation flight suit (left) is often mistaken for similar versions worn by the U.S. Navy. www.aopa.org/pilot AOPA PILOT | 75http://www.aopa.org/pilot