The Functioning of PAPI Lights

At night, you might notice many lights on the tarmac of an airport. All of them have a specific function to help guide traffic on ground and/or in the air. The PAPI lights are one of these lights. What are PAPI lights? No, PAPI is not only a term in parenting; it is also aContinue reading “The Functioning of PAPI Lights”

Airborne Observatory

It seems an airplane to observe, that is the name and the meaning. But all the aircraft seem to work under the same? Recognizance, spy or aerial surveying aircraft for mapping, they work in different scenarios and have different instruments to carry out the required task. An observatory as known is a location to observe,Continue reading “Airborne Observatory”