D-KZTM — ASH 31 Mi of Private
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Live status
Last seen on radar: July 11, 2026.
Facts
Rarity & spotters
★★★★☆D-KZTM is one of 35 ASH 31 Mi in our database.
Activity
From our radar history of the last 7 days.
- Flights
- 1
- Airborne time
- 6.5 h
- Max altitude
- 7,435 ft
- Max speed
- 117 kt
- Typical cruise
- 5,408 ft · 61 kt
Airborne minutes per weekday (UTC)
Airborne minutes per hour of day (UTC)
About the type: Michael Edward Ash
Michael Edward Ash was a British mathematician and brewer. Ash led a team that invented a nitrogenated dispense system for Guinness stout first released in 1959, which evolved to become the beer now sold globally as Draught Guinness. As the manager in charge of the Easy Serve project, Ash is credited as the inventor of nitrogenated beer. He was Managing Director of Crookes Laboratories (1962–1972) where he was responsible for securing the license for an early anti-depressant in the UK, Prothiaden.
More ASH 31 Mi
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See D-KZTM and the surrounding airspace in real time in the spotter radar — get the Aero.Academy app now.