2001 Ford F-150 Supercrew Crew Cab 139 Xlt 1-owner Low Miles on 2040-cars

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The U-2 spy plane needs high-performance cars to help land

Typically, aircraft deploy their landing gear from three main points. Most military aircraft, for example, deploy two gears at the back and one forward, like a tricycle. Some civilian aircraft flip the layout, with two in front and one in back - tail-draggers. The U-2 Dragon Lady is wildly different than any of these. With a 103-foot wingspan but a body that's just 63-feet long, the layout of the U-2 makes a traditional landing setup infeasible. Instead, the U-2 utilizes a pair of wheels, one up front and one in back. With such a bizarre layout, landings are so tough that since the U-2's earliest flights at Area 51, the US Air Force has used high-performance chase cars to guide the pilot down safely. The landing process isn't over there, though. As this video from Sploid shows, balancing out the aircraft to fit the detachable "pogos" – think training wheels for spy planes – is a comical procedure requiring a number of airman using their full body weight to even out the U-2. This video also recaps some of the great vehicles that have served as chase vehicles for this legendary spy plane. They include Chevrolet El Caminos, and the Fox-body Ford Mustangs so favored by the California Highway Patrol. For the last several years, the USAF has utilized products from General Motors, using fourth-generation Chevy Camaros, before switching over to the Pontiac GTO and most recently, the awesome Pontiac G8. It's fair to say that if you're a gearhead in the Air Force, this is the job you want. Check out the video, embedded up top. News Source: Sploid via YouTubeImage Credit: Sploid Chevrolet Ford GM Pontiac Military Performance Videos

2021 Ford Mustang Mach-E, Volvo XC40 Recharge score high in IIHS tests

New electric cars continue their streak of impressive crash test results. The two latest to go through Insurance Institute for Highway Safety testing are the 2021 Ford Mustang Mach-E and the 2021 Volvo XC40 Recharge. The former earned a Top Safety Pick award, and the latter picked up the Top Safety Pick+ commendation. Both vehicles got the top "Good" rating in every crash test, as well as the "Superior" rating for vehicle-to-vehicle collision prevention. They deviate when it comes to headlights and vehicle-to-pedestrian collision prevention. Because the Volvo has headlights rated "Good" on all trims, it got that extra "+" on its Top Safety Pick award. The Ford also has high-rated headlights available, but the standard units got the second lowest rating of "Marginal." As for the vehicle-to-pedestrian collision prevention, the Volvo received the second-highest "Advanced" rating, while the Ford was rated "Superior." Among the electric cars IIHS has tested, the Ford and Volvo continue a streak of high scores. The organization has evaluated the Audi E-Tron in both its body styles, as well as the Tesla Model 3, both of which get the Top Safety Pick+ rating. As a result of the XC40 Recharge's test score, Volvo pointed out that it is the only automaker whose entire lineup has received a Top Safety Pick+ rating. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.  

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.