MDM-1 „FOX” FLIGHT MANUAL
1.4
Issue III
M a i n t e c h n i c a l d a t a :
Span
Length (up to rudder top edge)
7.38 [m] 24.21 [ft]
Height (in flight attitude)
Wing dihedral
0
Wing area
12.34 [m
2
132.8 [ft
2
Aspect ratio
15.88
Root chord
1.308 [m]
Mean Standard Chord (MSC)
(1)
0.971 [m]
3.186 [ft]
Wing profile
NACA 64
1
412
Tailplane span
3.160 [m] 10.37 [ft]
Tailplane area
1.873 [m
2
]
20.2 [ft
2
Tailplane profiles
NACA 63
012
63 006 mod.
Fin and rudder area
1.123 [m
2
12.09 [ft
2
Fin and rudder profiles
NACA 63
015
63
012
C.G. position (empty glider)
620÷645 [mm]
(2)
24.43÷25.41 [in]
Nominal empty weight:
without balancing weights
-with balancing weights (2x5.5= 11 kG)
350 [kG]
361 [kG]
772 [lb]
796.3 [lb]
Max. weight of structural non-lifting parts
(wing-less glider)
165 [kG]
364 [lb]
Max. in-flight weight
530 [kG] 1168 [lb]
C.G. position (in-flight)
213÷379 [mm] aft of DP 8.40÷14.93 [in] aft of DP
Position of load components:
Instrument panel at front seat
1580 [mm] fore of DP 62.25 [in] fore of DP
Balancing weights
Pilot on front seat
Instrument panel at rear seat
440 [mm] fore of DP 17.34 [in] fore of DP
Pilot on rear seat
Luggage
not allowed
Max. wing surface loading
42.54 [kg/m
2
]
8.72 [lb/ft
2
]
Limit manoeuvring load factors
+7 / -5
Limit manoeuvring load factors for solo flying
(max. useful load 100 kG)
+9 / -6
(1)
Mean Standard Chord (MSC) - chord of aerodynamically equivalent rectangular wing
(2)
Datum Plane (DP) - vertical plane passing through the wing leading edge
4
4
1
7
1
7
7
7
7
Rev. 7/ June 2019