| Bi Beta | |
|---|---|
 | |
| Advance Bi Beta 4 | |
| Role | Paraglider |
| National origin | Switzerland |
| Manufacturer | Advance Thun SA |
| Status | In production (BiBeta 5, 2016) |
The Advance Bi Beta (sometimes written as BiBeta) is a tandem two-place paraglider, designed and produced by Advance Thun of Thun, Switzerland.[1]
Design and development
The Beta was designed as a two-place flight training glider for introducing new student pilots to the sport.[1]
The Beta has undergone continuous development, starting with the original Beta, through the Beta 2, 3, 4 and 5 models.[1]
Variants
- Bi Beta
- Tandem two place glider, initial model.
- Bi Beta 2/3
- Tandem two place glider sold in the mid-2000s.[1]
- Bi Beta 4
- Tandem two place glider sold in the late-2000s.
- BiBeta 5
- Tandem two place glider sold in the mid-2010s. Its wing has an area of 40.81 m2 (439.3 sq ft) and an aspect ratio of 5.2:1. The pilot weight range is 120 to 225 kg (265 to 496 lb).[2]
Specifications (BiBeta 5)
Data from manufacturer[2]
General characteristics
- Crew: one
- Capacity: one passenger
- Wing area: 40.81 m2 (439.3 sq ft)
- Aspect ratio: 5.2:1
- Empty weight: 8.5 kg (19 lb)
- Gross weight: 225 kg (496 lb)
Performance
- Maximum speed: 47 km/h (29 mph, 25 kn)
- Cruise speed: 41 km/h (25 mph, 22 kn) trim speed
- Maximum glide ratio: 8.5:1
- Rate of sink: 1.2 m/s (240 ft/min)
References
- 1 2 3 4 Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 10. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X
- 1 2 Advance Thun SA. "BiBeta 5". advance.ch. Archived from the original on 16 March 2016. Retrieved 11 March 2016.
External links
Wikimedia Commons has media related to Advance Bi Beta.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.