CROSSFIRE eVo ( v-tail) F3B/F3F
CROSSFIRE eVo ( F3B : single carbon )
TECHNICAL DATA :
| span: | 3100 mm |
| wingarea: | 59,58 dm² |
| avar. chord: | 192,2 mm |
| aspect ratio: | 16,13 |
| weight: | ca. 2050 g |
| v-tail area: | 5,70 dm² |
| length: | 1490 mm |
| wing airfoil: | M1783 |
| stab airfoil: | Sym M8% |
This is the latest version of our successful F3B-WC-winning competition glider Crossfire :
New full carbon fuselage with longer tail boom and v-tail angle of 102 degrees.
new flap and aileron geometry with additional giga-flaps.
wing prepared for rds-systems ( available optional )we deliver also several servo frames...!
new design of carbon canopy for better handling when holding the model in front of wing.
available in standard f3b lay-up ( 80g carbon ) or double carbon ( 80g +68g carbon layers or 68&68 carbon for ultimate f3b performance )
all the proven features of CROSSFIRE combined with the latest experience from f3b-competition !
Crossfire F3B classic ( x-tail )
2009 update on famous CROSSFIRE f3b :
Model consists now of X-tail fuselage with new Crossfire eVo wings - called "CROSSFIRE classic" !
Available in "F3B"-Carbon construction or "exteme" double carbon construction !
Linkage of aileron and flaps is possible in standard linkage or rds-system !
Also available in well-know Crossfire design as shown below !
| wingspan: | 3100 mm |
| wing area: | 59,58 dm? |
| average chord: | 192,2 mm |
| aspect ratio: | 16,13 |
| flight weight: | ca. 2100 g |
| elevator area: | 5,30 dm? |
| elevator aspect ratio: | 6,35 |
| fuselage lenghts: | 1460 mm |
| wing airfoil: | M1783 |
| elevator airfoil: | Sym 8% |
available colours:
Architecture and Equipment
Architecture: ( F3B/J-Version )
CFK-Wing
- 2-pieces
- full carbon construction
- UHM-carbon fibre spar
- wing-connector
- room for ballast in wing and -connector
Fuselage with CFK-canopy
- coal-kevlar-architecture
- rudder and elevator-linkage allready set up
Elevators
- moulded construction
- 5mm-CFK-joiner (round)
- flap-/aileron-hinges at wing bottom
- linkage/horns at upper surface
- adjustable tow-hook
All inclusive:
- cables
- connectors
- linkage
- ballast
- small parts
- documentation-CD
- construction-manual
- settings, photos, graphics...
Example for a Set-up-Datasheet ( is included for all flight phases ! )
Newsletter including update-service with setup- and setup-hints via e-mail for free!
Characteristics
Demanded was a agile model with neutral flight qualitys for maximum results in speed- and distance flights.
Good natured handling and an airfoil also suitable for slow flights should allow mastering duration flights.
The chosen arrangement of the aileron- and flaplenghts in connection with giga flaps and the neutral hingeline results in a neutral steering with very good agility for perfect and firm distance- and speedturns.
The optimized hull-lenghts contributes to this as well!
Outstanding directional stability (distance flight) and circle-flight characteristics (thermal flight) are made possible by the incomplex adjusted X-tail.
Who ever flew the same model once with a X-tail then with a V-tail knows what we are taking about!
Last but not least the elementary wing airfoil with 1,7% camber that already works at low wing loadings.
The included 800g brass ballast ( ballast-space in wing ) is usually enough even in heavy wind !
The moderate profile thickness of 8,3% allows harmonic handling and a wide trim-area.