The DTA Dynamic is a series of French double-surface ultralight trike wings, designed and produced by DTA sarl of Montélimar. The wings are widely used on DTA trikes as well as by other ultralight aircraft manufacturers.
Design and development
The Dynamic is a cable-braced, king post-equipped hang glider-style wing designed as a touring wing for two-place trikes. It comes in three sizes.
All members of the series are made from bolted-together aluminum tubing, with its 84% double surface wing covered in Dacron sailcloth. The wing's crosstube is of a floating design and all models have a nose angle of 125° and use an "A" frame weight-shift control bar. It is manufactured by DTA's subcontractor, La société Ellipse.
Dynamic 450
Model with a gross weight of 472.5 kg (1,042 lb), a wing area of 15.5 m
2 (167 sq ft), span of 10.2 m (33.5 ft), an aspect ratio of 5.4:1 and 80% double surface.
Dynamic 15
Model with a gross weight of 400 kg (880 lb), a wing area of 13.6 m
2 (146 sq ft), span of 9.8 m (32.2 ft).
Dynamic 15/430
Model with a gross weight of 430 kg (950 lb), a wing area of 13.6 m
2 (146 sq ft), span of 9.8 m (32.2 ft), an aspect ratio of 5.44:1 and 80% double surface.
Dynamic 16/430
Model with a gross weight of 430 kg (950 lb), a wing area of 14.5 m
2 (156 sq ft), span of 10.2 m (33.5 ft), an aspect ratio of 6.0:1 and 75% double surface.
DTA Combo
DTA Evolution
DTA Feeling
DTA Voyageur
Data from Bayerl and DTA
General characteristics
Length: 3.00 m (9 ft 10 in)
Wingspan: 10.20 m (33 ft 6 in)
Height: 2.70 m (8 ft 10 in)
Wing area: 15.5 m2 (167 sq ft)
Aspect ratio: 5.4:1
Empty weight: 59 kg (130 lb) wing weight
Gross weight: 450 kg (992 lb) maximum aircraft gross weight allowed
Performance
Cruising speed: 110 km/h (68 mph; 59 kn)
Stall speed: 50 km/h (31 mph; 27 kn)
Never exceed speed: 160 km/h (99 mph; 86 kn)
g limits: +4/-2
Wing loading: 29.0 kg/m2 (5.9 lb/sq ft) maximum
