This paper describes some of the airborne atmospheric measurements, within the atmospheric surface layer, undertaken during the TAPS field campaign. A hybrid (flux –Bulk) model for refractivity is ...

These white Campaign Hat Cords represent the United States Army Signal Corps. Campaign Hat Cords were ornamental and historically worn on servicemembers' headwear to indicate station, unit, rank, or ...

Like Trump's other MAGA hats, the Christmas-themed swag was "Proudly Made in USA." But according to the president's online shop, this exclusive cap costs almost twice as much as a regular hat ...

President Trump retrieves Marine's hat The president lent a helping hand to a Marine who's hat was blown away by the wind.