HB-1778 — G 103A Twin II Acro of Segelfluggruppe Winterthur
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Live status
Last seen on radar: July 13, 2026.
Facts
- Manufacturer
- Grob
- Operator
- Segelfluggruppe Winterthur
- Country
- Switzerland
- Built
- 1985
- Serial (MSN)
- 33950-K-183
- ICAO hex
- 4B4B99
Rarity & spotters
★★★★★HB-1778 is one of 18 G 103A Twin II Acro in our database.
Activity
From our radar history of the last 7 days.
- Flights
- 5
- Airborne time
- 22.2 h
- Max altitude
- 5,624 ft
- Max speed
- 367 kt
- Typical cruise
- 2,848 ft · 60 kt
Airborne minutes per weekday (UTC)
Airborne minutes per hour of day (UTC)
Likely based at LSPH — judging by take-off and landing patterns over the last 30 days.
About the type: Grob G103a Twin II
The G103 Twin II is a high-performance two-seat sailplane manufactured in Germany by Grob Aircraft. The aircraft is of T-tail configuration, and is fitted with upper-surface airbrakes and a non-retractable undercarriage. Of fiberglass construction, it is designed for training, high performance cross-country racing and simple aerobatic flying.
More aircraft operated by Segelfluggruppe Winterthur
More G 103A Twin II Acro
Track it live on the map
See HB-1778 and the surrounding airspace in real time in the spotter radar — get the Aero.Academy app now.