The term OEF-A typically refers to the phase of the War in Afghanistan from 2001 to 2014. Other operations, such as the Georgia Train and Equip Program, are only loosely or nominally connected, such as through government funding vehicles. All the operations, however, have a focus on counterterrorism activities.
PAR 38 is a type of halogen or LED light bulb. There are two definitions for the acronym PAR, but both describe the same thing. One is parabolic aluminized reflector.The other is pressed-glass aluminized reflector. In PAR 38 lighting, both the lens and reflector are internal parts of the lamp.lso, PAR 38 bulbs can be purchased in WFL, which is a wide-flood beam spread. These are available in SP, or spot, and FL, or flood, as well. The two types of floodlights are the ones best for lighting a large area with one bulb. PAR 38 bulbs come in wattages from 53 watts to 250 watts.
It is ED28 or ED37 bulb not the base. ED28 bulb is smaller bulb, about 7 or 7 1/2 inches tall. ED37 is a huge bulb about 12 inches tall. Mak â¦ e sure you order the correct bulb because ED28 will go in the fixture designed for ED37 but reverse is not true.