The pods enable the boom operator to refuel two planes at once. After the boom operator establishes contact with the aircraft's fuel tank, the computer takes over. Up to 1,100 gallons of fuel flow through the boom per minute and about 470 gallons per minute through the drogue.
Car manufacturers often suggest changing oil filters every other time you have your oil changed. Most parts and oil manufacturers, however, say to replace oil filters with every oil change, which should occur every 3,000 miles or three months (whichever comes first).
Four Signs You Need An Oil Change. Oil changes are generally recommended once every 3,000 miles or every six months as a safeguard against operational fatigue resulting from frequent car trips that last less than ten miles, especially in cold weather; stop-and-go traffic, dusty conditions, and driving at sustained highway speeds during hot weather.