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).
Changing the oil isn't just a pesky chore--it's a necessity if you want your vehicle to last. Changing your oil with regularity can prolong the life of your engine and save you a lot of money and headaches over time. The bottom line: Buying oil is cheaper than replacing an engine. So how often should you change your oil? Knowing when to change your oil is tricky because there isn't a one-size-fits-all solution. Different cars and engines require different maintenance schedules. The old rule-of-thumb required that you change your oil between every 1,000 to 3,000 miles. This rule was black and white--about as basic as any rule of the road--and was drilled into drivers. But times have changed.