Does anyone currently own or have experience flying an ICON A5 aircraft?
They claim a range of 300 NM (555.6 km). I would like to know whether this is a theoretical calculated range, or a true/actual number?
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$\begingroup$ I didn't realize they'd started delivery yet... How many are in customers' hands? $\endgroup$– egidCommented Dec 25, 2013 at 0:33
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$\begingroup$ @egid to my knowledge, only a handful, but they started shipping late 2012. $\endgroup$– brandonscriptCommented Dec 25, 2013 at 0:53
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2$\begingroup$ They haven't started production for customers yet, according to a press release on their website: iconaircraft.com/production-update-2-october-2013.html. This does mean that we have no other source for the actual range of the ICON A5, except if we could find some test flight article that actually flew the aircraft long-distance. $\endgroup$– Qantas 94 HeavyCommented Dec 25, 2013 at 2:06
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$\begingroup$ Hm, it appears you're correct. Shame! I can't find where I read about 2012, etc. $\endgroup$– brandonscriptCommented Dec 25, 2013 at 2:17
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$\begingroup$ As of 2020-07, the Icon A5 Specifications page says Range: 427nm (45 min reserve). $\endgroup$– Basil BourqueCommented Jul 22, 2020 at 6:28
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4 Answers
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I can't speak directly to the ICON A5 as I neither own nor fly one, but for every aircraft I'm familiar with the manufacturer's "book numbers" are generous theoretical values - for example, they typically assume flying perfectly straight-and-level in a no-wind condition, and getting the best possible fuel economy performance from the powerplant.
The Icon folks are openly honest about this on their specs page: Performance specifications are estimates only., and range is certainly "Performance" in my book.
Personally I have no doubt that the A5 could manage 300NM under the conditions for which its designers did the math to arrive at that number - it's a slick little plane with a fuel-sipping engine - but they may have done a "to empty tanks" calculation (leaving you to account for the VFR fuel reserves you're legally required to have), and in the real world the 15-knot headwind you run into will substantially reduce your range (or, conversely, you can fly in the other direction and increase it).
As with all aircraft your mileage will, quite literally, vary depending on the day and direction of flight.
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2$\begingroup$ Sounds reasonable - thanks for the answer ;) thankfully the A5 comes with the emergency parachute :P $\endgroup$ Commented Dec 26, 2013 at 18:54
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3$\begingroup$ It's worth noting that useful load is only 430-450lbs. A full tank and oil gives you < 310lbs. for you and a friend. $\endgroup$ Commented Dec 26, 2013 at 21:07
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4$\begingroup$ @Levesque Hey, we're all FAA standard 170lb adults here right? $\endgroup$– voretaq7Commented Dec 26, 2013 at 22:48
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I don't have experience with this aircraft, but their website lists the range as "427nm (45 min reserve)".
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Due to a wide range of cruise altitudes, cruise engine power settings, atmospheric conditions and winds aloft, range and endurance vary considerably.
But the Icon A5 Pilot Manual, Section 5.11 - Range and Endurance (pp 84-85) indicates a maximum endurance of 6.7 hours at 4500 RPM and a maximum range of 473 NM at 5000 RPM. The data is only applicable at 10,000 feet pressure altitude and STD + 20°F temperatures, zero wind, full fuel at startup and in the configuration specified. The data also includes a fuel consumed during startup, takeoff and climb to altitude and also includes a 45 minute fuel reserve at 10000 ft @ 4500 RPM.
answered Jul 13 at 15:14
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The promotional video of Icon shows it flying from Miami to the Bahamas, which is 600 km round trip. So it probably can.
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1$\begingroup$ This mentions no refueling, no numbers at all. For all we know, the airplane was towed there and back. For all we know, the airplanes at either end were different ones. $\endgroup$ Commented Jul 15 at 5:09