Some of this data is out-of-date. No one is using the Hirth F33. The most popular engine now is the SE-33, a converted industrial V-twin, delivering about 33hp (a 35hp tuned version is also available). People with need for more power are using the 50hp Hirth F-23.
The LSA version from Skycraft never eventuated. There are UK SSDR and German 120kg Klasse compliant versions, some European countries accept the factory-built versions while most other countries are amateur-built from the basic kit (plans, wing, fin & elevator spars) up to 51% kits.
Spacek SD-1 Minisport
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in Recreational (3 Axis)
Posted
Some of this data is out-of-date. No one is using the Hirth F33. The most popular engine now is the SE-33, a converted industrial V-twin, delivering about 33hp (a 35hp tuned version is also available). People with need for more power are using the 50hp Hirth F-23.
The LSA version from Skycraft never eventuated. There are UK SSDR and German 120kg Klasse compliant versions, some European countries accept the factory-built versions while most other countries are amateur-built from the basic kit (plans, wing, fin & elevator spars) up to 51% kits.
SD-1 Minisport brochure.pdf