Thoughts provoked

Is this a member from the bomb diffusing squad? or the astronaut going to hit off pranksters? Oh! wait.... here's the whole pic :D To understand and solve anything... the entire picture must be understood ....else .... :D

Astronaut Rex Waldheim pauses before the reviewing stand during the 56th Inaugural Parade on Tuesday, Jan. 20, 2009. He is wearing a prototype of NASA's next generation spacesuit.