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Pilot reviews:
This model is an evolution of the famous Quartz of François Cahour. The design of
the airframe is more modern and presents a lesser trail. Sonic has existed since
1997 and revolutionized the world of stunt flying in the same capacity as Excalibur in
thefts VTPR. In effect, it allows a definite and academical piloting for those who want
it but he also excels when it is a question of producing completely removed and
deranged faces. David has said himself, "The plane was not an idea but an
evolution". Since they found nothing valid in epoch in trade and that the style of
"Breton" theft was really a bit special, the idea was simply to have a glider adapted in
the lead and in all craziness which they could imagine!
Sonic is considered to be the glider of stunt flying par excellence. Its qualities of theft
and its low weight allow it to be agile in all weather conditions. It enters extreme
performance in no time after launch and enters very well in strong weather
conditions. This model will enrapture all keen pilots of modern stunt flying or not.
By permission, Michel Leroyer, Guillaume Leroyer, 2010
This model is an evolution of the famous Quartz of François Cahour. The design of
the airframe is more modern and presents a lesser trail. Sonic has existed since
1997 and revolutionized the world of stunt flying in the same capacity as Excalibur in
thefts VTPR. In effect, it allows a definite and academical piloting for those who want
it but he also excels when it is a question of producing completely removed and
deranged faces. David has said himself, "The plane was not an idea but an
evolution". Since they found nothing valid in epoch in trade and that the style of
"Breton" theft was really a bit special, the idea was simply to have a glider adapted in
the lead and in all craziness which they could imagine!
Sonic is considered to be the glider of stunt flying par excellence. Its qualities of theft
and its low weight allow it to be agile in all weather conditions. It enters extreme
performance in no time after launch and enters very well in strong weather
conditions. This model will enrapture all keen pilots of modern stunt flying or not.
By permission, Michel Leroyer, Guillaume Leroyer, 2010
| SONIC 2.5m - "the standard" |
This premier VTPR model is not a production unit. Designed by David Luce in 1997,
Airtech is currently the owner of the fuselage design rights. It is known that only two
dozen models have been custom built by flying club members primarily in France. The
pilot in some of the videos is Guillaume Leroyer, one of the best in the world flying his
favorite ship! More of these great models will begin to resurface in the near future.
Stay tuned...
Airtech is currently the owner of the fuselage design rights. It is known that only two
dozen models have been custom built by flying club members primarily in France. The
pilot in some of the videos is Guillaume Leroyer, one of the best in the world flying his
favorite ship! More of these great models will begin to resurface in the near future.
Stay tuned...
| SONIC 2.5m |
VTPR style of sailplane aerobatics is the extreme in slow and low speed
agility with a non-motorized airplane. This collection of VTPR video's
shows the distinct abilities of both model and pilot. Feel free to submit
your VTPR video and we will post and give full credits as this library
grows... Enjoy!
agility with a non-motorized airplane. This collection of VTPR video's
shows the distinct abilities of both model and pilot. Feel free to submit
your VTPR video and we will post and give full credits as this library
grows... Enjoy!