CRS12 / CRS13

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MODEL WING SURFACE
mq.		 WING SPAN
mt.		 MAX LOAD
kg.		 TYPICAL USE LOW SPEED.
km/h		 HIGH SPEED
km/h		 CRUISE SPEED
km/h		 WING WEIGHT kg. BATTENS
N°		 MAX LENGTH CLOSE mt. QUIK REDUCT. LENG. mt. MIN. LENGHT CLOSE mt.
CRS 12 12,8 9,8 400/450 TOURISTIC
COMPETIT.		 45 + 130 105 47 / 49 25+10
5,80
 NO 4,60
CRS 13 13,7 9,8 400/450 TOURISTIC
COMPETIT.		 42 + 120 95 47.5 / 49.5 25+10 5,80 NO 4,60

"Every pilot needs his wing" . This is the philosophy with which GRIF develops its design.
The starting data forecast a wing's development, with a maximum-speed better than the SPYDER and at the same time maintaining the pilotage characteristics that belong to GRIF's products.
CORSAIR completes the whole wing's production for trike, as small as it suffices with its 12,8 square meter sail's surface it warrants a right high speed.
The use of the winglets and its long development, that interested both the sail's shape and the frame, gave us very excellent results in the wing's category which CORSAIR belongs to.
Even in this case we avail ourselves of the experience we have on hang-glider, where the wings aerodynamic refining produce excellent results.
The balance's fine job obtained from wing's span reduction, added to the sail's shape and the ratio between the extrados and double surface, make the CORSAIR a special wing in its category.
We used the winglets for the first time on a motorized wing, on CORSAIR two models are available, and they beside rendering more aggressive the wing contributing to the performances in a particular way; moreover it's possible to assemble the strobe-lights with them, these are made on purpose for the GRIF, with them you will have some sure advantages for the flight's safety.
CORSAIR , joined to a streamlined trike, motorized by Rotax 503 and on a two-seater flight, it allows about maximum-speed of 140 Km/h., but it can fly for a long distance at about 110 Km/h. and it can fly slowly at about 45 Km/h.
These results repay our work, because on CORSAIR the high performances that the exacting pilots demand are synthesized, maintaining the pilotage characteristics that belong to GRIF's production.
Now a new CORSAIR is available with it’s 13.7 square meters surface, it flies very good by the trikes motorized by Rotax 503.
Its performances are: maximum speed about 125 Km/h, cruise speed about 95 Km/h and minimum speed is about 42 Km/h .
The frame is made with tubes of AVIONAL 2017, the sail's battens of ERGAL 7075 , all the plates and the mechanical parts are made of AVIONAL 2024 , ALLUMINIUM 3571 and STAINLESS STEEL , according to their use.
All the pieces were designed for mechanical work, but even providing for aesthetical shape, the pieces of the driving triangle are an example , which join and have the same tube's wing contour.
They are made by the best workshops with numerical control machine-tools.

We use POLYANT'S products to make the sail, the leading-edge is made of TRYLAM or PENTEX , but for the extrados and double surface we use DACRON, reinforced where there are the biggest efforts. It means a longest life for our wings and some comfortable driving characteristics.
This production's organization allows us to obtain high aesthetical and mechanical quality, maintaining low cost both for wings and spare-parts .



Aereodynasmic control bar corner
Areodinamic wing tip with strobo light

 

The way we work,
the way you fly.
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