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.
The term âdichroic lampâ almost always refers to low-voltage MR11 or MR16 halogen spotlights. The interior surface of these lights is designed as a multifaceted reflector (MR), with the purpose of gathering up the widespread light of the burning tungsten filament and projecting it forward through the front of the lamp.