Hobbico Hadron Informations techniques télécharger pdf (Page 10)

Flight Basics

Until you get some experience with your Hadron and really develop a feel for how it reacts to rudder input, realize that the Hadron

exhibits considerable negative pitch coupling and positive roll coupling to large amounts of rudder—when you give right rudder

the Hadron rolls right and pitches down (and vice-versa). Because of this, you’ll pretty much ﬂ y the Hadron like a 3-channel

leaving the rudder stick alone until you’re ready to do a ﬂ at spin (at least until you get used to this tendency and learn how to use

it to your advantage for other spectacular maneuvers). With vectoring-only, coupling is greatly reduced—the Hadron will still ﬂ at

spin, but not as quickly. You can also turn the vectoring off and, with experience and practice, hold a respectable knife edge with

the correct mix of elevator and aileron.

Flat Spins

There are several ways to enter the ﬂ at spin, but the easiest is

to pull to a vertical up line. Once the line is established, simply

slam the sticks to the opposite, upper corners (full throttle/

left rudder/vectoring and down elevator/right aileron) and the

Hadron will enter the ﬂ at spin immediately. (For this kind of

ﬂ at spin entry it is advisable to install the rubber band hook as

illustrated on page 7.)

Once the Hadron starts spinning you can release the right stick, but continue to hold the left stick until you want the spin to stop.

The easiest way to exit the ﬂ at spin is to center the rudder/vectoring stick, but leave the throttle at full. Usually, the Hadron will

stop spinning within a revolution or two and ﬂ y out. To exit the spin quickly, apply opposite (right) rudder/vectoring.

When exiting the ﬂ at spin, always be ready to roll the Hadron upright (or be prepared to ﬂ y upside-down) because occasionally

the Hadron will exit the spin inverted. With practice you’ll be able to get the Hadron to spin and exit the spin on command.

With practice you can do variations of the ﬂ at spin including slowing it down, slowing it down then speeding it back up, or even

transitioning from one direction to the other.

With more practice you can even ﬂ y along at low throttle, perform one quick spin, exit and continue along on the original ﬂ ight

path (this maneuver is usually more successful when performed inverted). The permutations and combinations of maneuvers

that can be done with combinations of rudder and vectoring are virtually endless.

Landing

Same as the launch, the Hadron is exceptionally easy to land. Landings will be smoothest if you switch back to low rates. Simply

throttle down and make your approach. It may take a couple of attempts to learn the Hadron’s glide path, but it’s always easy to throttle

up to lengthen the approach (if you’re coming in too short) or abort the landing to perform a routine ﬂ y-by to make another attempt.

After you land, as soon as conveniently possible, open the canopy and disconnect the battery.

The chances of breaking a propeller are virtually none for normal landings on grass—we’ve performed countless landings on

smooth and rough grass (and a few on paved runways) without ever breaking a prop. But if you have a crash landing—especially

on hard or uneven ground—the chances of breaking a prop will be higher, so keep a few spare propellers on-hand so you’ll never

have to be grounded.

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Hobbico Hadron Informations techniques Page 10