N21WK
Built 2004 · registered US
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Type photo — not this specific aircraftPhoto: Aeroprints.com · CC BY-SA 3.0No ROCKETlisted for sale right now. Watch this model and we'll surface new listings as they hit the market.
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Flight activity
(1 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 1
- Last seen
- 3 Oct 2026
- Tracked since
- 26 Sept 2026
Frequent routes: KTOA → KTOA (1)
Showing the 0 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 55% of the aircraft models we track.
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Registration history
(1)- N21WKUSACTIVEKING WESLEY A2004 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
What aircraft model is N21WK?
N21WK is a Harmon ROCKET, built in 2004. Sprinkle's record for N21WK covers its lineage, ownership history and specifications.
Is N21WK currently active?
Registry records list N21WK's status as Active, registered in United States — a Harmon ROCKET.
What is the manufacturer serial number (MSN) of N21WK?
N21WK carries manufacturer serial number (MSN) 001, the serial assigned to this Harmon ROCKET airframe when it was built.
What is the ICAO24 / Mode S code for N21WK?
N21WK's ICAO24 (Mode S) transponder code is A1B927 — the hex address the Mode S transponder on this Harmon ROCKET broadcasts.