E-flite UMX Ultrix BNF Basic EFLU6450 Airplanes
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4,074 reviews
covering
50+ products
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Hobby RC Airplanes
Experiential insights by users
About E-flite UMX Ultrix BNF Basic EFLU6450 Airplanes
Overall Feedback:
85% positive
89% appreciated the additional features, though 11% found them unnecessary
The plane has amazing 3d acrobatics and is fast, even for a beginner. It also has the as3x safe flight feature.
The plane is very aerobatic and even if I am a frequent crasher, it will be easy to get it back in the air.
I can perform amazing flat spins with the plane and it maintains level flight as soon as the sticks are released.
The plane is amazing and can fly fast, slow, and in wind. AS3X works as it should and the onboard telemetry is awesome.
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93% found it easy to assemble and maintain, but 7% encountered difficulties
This plane is fully assembled and crash resistant, with only the two rear fins needing to be pushed in.
I have found that trimming the aircraft for non-SAFE mode is challenging and time-consuming, requiring mechanical adjustment of elevon linkages by bending the pushrod wires.
I have been unable to figure out how to set up the safe mode to perform barrel rolls and flips.
89% appreciated its long battery life
I get 8 to 10 minutes of flight from a 500 mah 1S battery.
90% appreciated its durability, but 10% experienced breakage
I recommend buying extra props as they shatter quite easily if not handled with care.
If trimming is not done properly and I am not experienced and quick to react, I may damage or destroy the aircraft on the first attempt to operate in the non-SAFE mode.
I suggest buying extra propellers for the plane as its propellers tend to split and crack easily.
92% praised for its smooth flight performance
The plane surprises me by flying well in calm or 20 mph wind conditions.
84% liked the responsive radio control system, but 16% experienced interference
I bind the plane to my DX-9 radio and the instructions are easy to set up.
I was unable to figure out how to set up the plane's feature of doing barrel rolls and flips while in safe mode, even though it is supposed to have this according to the description.
I have noticed that this aircraft requires a lot of trimming before it can fly easily in non-SAFE mode and the trimming process is difficult and time-consuming.
This aircraft requires extensive trimming before it can fly easily in non-SAFE mode, which is a difficult and time-consuming process.
91% praised for its scale accuracy and detail, while 9% found it lacking
I find this plane too much fun to fly, even though I usually prefer scale models of real airplanes.
The plane is my favorite UMx plane and I love it.
This mini plane is one of the best in my fleet and by far the most enjoyable airplane from e-flite.
I have been unable to figure out how to set up the plane's capability to do barrel rolls and flips while in safe mode, even though it is supposed to have that feature.
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