Diamond DA42 Twin Star (DA42)

The Diamond DA42 Twin Star — ICAO type designator DA42 — is a twin-engined piston-engined aircraft. It seats about 4 passengers, flies up to 2,250 km and cruises around 176 knots. The Diamond DA42 Twin Star is not in anyone's collection yet; the first sighting is up for grabs.

Heard by the network

10 Skydex receivers (Derbyshire, Andrew, Georgia) have heard the Diamond DA42 Twin Star — 486 different airframes, 5,449 sightings since 24 Aug 2026; last on 11 Nov 2026.

Operators

Distinct airframes per operator, from the callsigns our receivers hear (recorded since 7 Oct 2026) and from caught aircraft. The operator is the latest one heard, not an ownership history. Also heard: 1 military (not named), 509 private (not named), 4 without an operator callsign yet.

ICAO type code
DA42
Manufacturer
Diamond Aircraft
Engines
2 × piston-engined
Typical seats
4
Range
2,250 km
Cruise speed
176 kt
Wingspan
13.4 m
Length
8.6 m
MTOW
2 t
Card rarity
common

In the directory

Questions

What is the ICAO designator for the Diamond DA42 Twin Star?

DA42. It is the ICAO aircraft type designator used in flight plans and in ADS-B aircraft databases.

Who builds the Diamond DA42 Twin Star?

Diamond Aircraft.

How often does the Skydex network hear the Diamond DA42 Twin Star?

486 different airframes since 2026-08-24, on 5,449 airframe-days, at 10 receivers. The last one was heard on 2026-11-11.

How rare is the Diamond DA42 Twin Star in Skydex?

Common tier. Nobody has caught one yet.