Alright,the origin of the claim that there was only 30 minutes of fuel left at 9:09 is this:
"(9:09 a.m.) September 11, 2001: Otis Fighter Jets Running Out of Fuel
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Because the two fighter jets launched from Otis Air National Guard Base in response to Flight 11 expended a large amount of fuel as they flew toward the New York area (see (8:53 a.m.-9:05 a.m.) September 11, 2001), there are now concerns about getting them refueled. [9/11 Commission, 7/24/2004, pp. 24] The fighters are currently flying a “holding pattern” in “Whiskey 105,” which is military training airspace just south of Long Island, over the Atlantic Ocean (see 9:09 a.m.-9:13 a.m. September 11, 2001). Lieutenant Colonel Timothy Duffy, the lead Otis pilot, reports to NORAD’s Northeast Air Defense Sector (NEADS) that THE TWO FIGHTERS HAVE ONLY 30 MINUTES OF FUEL REMAINING . At NEADS, Major Kevin Nasypany, the facility’s mission crew commander, orders, “Find me a tanker!” Weapons controller Major Steve Hedrick quickly calls McGuire Air Force Base in New Jersey to see if it has any of its KC-10 tankers airborne, but none are. Nasypany gets on the phone to Colonel Robert Marr, who is in the NEADS battle cab, and requests launching the two F-16s kept on alert at Langley Air Force Base in Virginia, so as to provide backup for the Otis fighters. Marr then discusses this over the phone with Major General Larry Arnold who is at Tyndall Air Force Base, Florida, but neither thinks it is a good idea. According to author Lynn Spencer: “If the battle expands, they don’t want to have all their assets in one place. Nor can they have them running out of fuel at the same time.” Marr and Arnold agree that they will try to find fuel for the Otis fighters. The Langley jets are ordered to “battle stations only” (see 9:09 a.m. September 11, 2001) so they will be ready to launch if a refueling tanker cannot be found. Marr tells Nasypany that he will need to find fuel for the Otis fighters. NEADS technicians then begin searching for a tanker. [9/11 Commission, 7/24/2004, pp. 460; Spencer, 2008, pp. 112-113]" -[Quote from History Commons]
Ok,there it is. Find me an 'innocent' explanation if you can.