Aero.Academy

HB-1708 — ASK 21 of Groupe vaudois de vol à voile de Montricher

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Live status

Last seen on radar: July 19, 2026.

Facts

Type
ASK 21
Manufacturer
Schleicher
Country
Switzerland
Built
1983
Serial (MSN)
21175
ICAO hex
4B4B53

Rarity & spotters

★★☆☆☆HB-1708 is one of 815 ASK 21 in our database.

Activity

From our radar history of the last 7 days.

Flights
1
Airborne time
0.6 h
Max altitude
5,165 ft
Max speed
72 kt
Typical cruise
4,029 ft · 57 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 LSTR — judging by take-off and landing patterns over the last 30 days.

About the type: Schleicher ASK 21

The ASK 21 is a glass-reinforced plastic (GRP) two-seat glider aircraft with a T-tail. The ASK 21 is designed primarily for beginner instruction, but is also suitable for cross-country flying and aerobatic instruction.

Source: Wikipedia

More aircraft operated by Groupe vaudois de vol à voile de Montricher

View the full Groupe vaudois de vol à voile de Montricher fleet

More ASK 21

View all ASK 21 in the radar

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