A morning at Haneda provided a few planes to shoot but the temperature was really oppressive so I didn’t hang around too long.  A Gulfstream turned on to the runway for departure and I almost didn’t bother going in to the sun to shoot it.  However, habit got the better of me and I was glad I did.  It wasn’t a normal Gulfstream but one from the Japanese Coast Guard.  It included a large radome under the front fuselage.  I hadn’t seen one like this before.