Aero.Academy

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
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
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Airborne minutes per weekday (UTC)

00
04
08
12
16
20

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.

Source: Wikipedia

More aircraft operated by Segelfluggruppe Winterthur

View the full Segelfluggruppe Winterthur fleet

More G 103A Twin II Acro

View all G 103A Twin II Acro in the radar

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