PHI SONATA 2

Technical data

size		18	20	22	24	26
certified weight range*		55-85	65-95	75-110	90-125	105-145
standard weight range	kg	55-75	65-85	75-95	90-110	105-130
extended weight range	kg	75-85	85-95	95-110	110-125	130-145
ext. weight range motor	kg	55-130	65-130	75-150	90-150	105-150
number of cells		40	40	40	40	40
projected span	m	8.08	8.48	9.01	9.38	9.79
projected area	m²	18.55	20.5	22.71	24.64	26.81
projected aspect ratio		3.52	3.51	3.57	3.57	3.57
flat span	m	10.05	10.57	11.1	11.56	12.05
flat area	m²	21.43	23.71	26.1	28.32	30.81
flat aspect ratio		4.72	4.72	4.72	4.72	4.72
line length	m	6.11	6.42	6.74	7.05	7.32
maximum chord	m	2.65	2.79	2.93	3.05	3.18
minimum chord	m	0.63	0.66	0.7	0.73	0.76
weight	kg	4	4.35	4.75	5.05	5.35
certification (EN/LTF)		A	A	A	A	A
certification DGAC		i.A.	i.A.	i.A.	i.A.	i.A.
riser length	mm	500	500	540	540	540
speedway	mm	150	150	150	175	175

* Certified EN A and LTF A for freeflight for the given certified weight range, including the standard and extended weight ranges.

Weight ranges

The take off weight on the scale includes pilot + equipment + wing. For thermal flying it is recommended to stay in the normal energy range. For high wind conditions the high energy (extended) range offers more possibilities.

Colours

Standard colours: CC01, CC02, CC03, CC04.

Package

• Wing
• Phi Harmonica concertina bag
• Repair material

SONATA 2: The perfect balance

Designer's notes

"To optimize wings in that mid A class is not an easy task. The structural stiffness is a challenge. More wing curve is not the way to go as it results in less roll compensation. So we had to invest in the internals and the line angles. In contrast to the first generation of SONATA, the SONATA 2 has 3 main lines and plenty of diagonal fingers. A very high complexity for this cost critical class of “school wings”. But the result of this effort is opening the door for not only being a “school wing”. The SONATA 2 has a delightful handling and an outstanding performance, which pleasures advanced pilots long after their first flights on the training hill."

— Hannes Papesh, Phi designer

Features

The SONATA 2 is not only the small sister of the SYMPHONIA 2. Because of the higher safety level it can afford a very big extended weight range to offer the pilot or the school more options. The covered lines make it easier for not so experienced pilots. The take off behaviour as well as the roll stability are excellent: a MUST HAVE for a modern wing in this class.

The feedback from active schooling with the SONATA 2  is confirming, that Phi reached their goal: takoff is very easy, roll stability excellent and most noticeable: the performance stands out from all others.

SONATA 2 testing

As always, Phi's test pilots put the SONATA 2 through its paces. It pays off: safety trainers value Phi gliders for their good behavior during extreme maneuvers. The same applies to the SONATA 2: it is a pleasure to test it: very unspectacular in its reactions!

Flybubble Review

"The perfect balance in EN A class? Phi Sonata 2 might be the entry level glider but regardless of that it offers wide range of use. As Phi claims its the perfect balance glider!

The main pilot group are new pilots, pilots finishing their training and getting their first glider going outta school.

Super safe and super simple glider is what describes Phi Sonata 2 pretty well!

Why would you pick Sonata 2 rather than a Symphonia? With Sonata 2 pilot demands are a bit lower which is on thing but diving deeper into the materials and difference in construction brings us to the cost of the glider which is significantly less considering Symphonia and Symphonia 2 have more complex construction and lighter (more expensive) materials.

With Sonata 2 you get fully sheathed lines, very robust and nicely colour coded risers prioritising ease of use rather than performance being main priority. Cost of Sonata 2 is lower helping pilots get into the sport!

Going down in Phi’s range, we’ve got the Fantasia which is even easier glider, more robust offering even higher safety and more durability and with that even lower cost.

Phi offering 3 A gliders in their range. Starting with Fantasia which is the basic entry level school glider, cheapest option, very simple and safe. Followed by the middle to a high A category where Sonata 2 is sitting. And if you want the best of the best in A class you got  Symphonia 2 being that super high A.

Keep in mind that with ease of use being a priority over the performance and lighter materials, the cost is lower. Increasing performance and adding complex design structure with lighter materials increases the cost of the glider.

If you are looking for as the Phi says “the perfect balance” than Sonata 2 might be your wing!"

— Carlo Borsattino, Flybubble

Watch the Flybubble video review:

Materials

Porcher Skytex 38. Easyfly

Risers

This wing is delivered with the "Comfort" R10 riser as standard (recommended).

You are free to customize and choose another riser free of charge but this will delay your order by 3-7 days.

If saving every gram is your top priority, you may choose the "Superlight" RZ3 riser. This reduces the weight on the tech data list by around 250-285g but compromises usability and increases speed system pressure.

See Phi risers

FAQ

What is new? What is the difference between the SONATA 1 and the SONATA 2?