PlaneTrack / aircraft / N40KF

N40KF - Thornberg Bradley Curtis KITFOX IV

N40KF is a Thornberg Bradley Curtis KITFOX IV operated by Pierce Charles A, Mode-S hex code A4AB2F. Track it live, browse its recent flights, or download its full position history.

Thornberg Bradley Curtis KITFOX IV (representative image)

Representative image of a Thornberg Bradley Curtis KITFOX IV. No photo of N40KF yet.

Photo © Paul Denton / Planespotters

RegistrationN40KF

Mode-S hexA4AB2F

ManufacturerThornberg Bradley Curtis

ModelKITFOX IV

OperatorPierce Charles A

Last seen2026-05-09 18:57 UTC

Last callsignN40KF

Open the live map Buy full history (CSV) API access

Flight history 4 flights since Apr 2026

No flights in the last 30 days.

Earlier flights (4) - back to 2026-04-05

Date	Callsign	From	To	Dep	Arr
2026-05-09 (partial)	N40KF	KGRF	?	11:21 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01	N40KF	KGRF	KTCM	09:12 PDT	10:08 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-17 (partial)	N40KF	KTCM	?	10:17 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-05	N40KF	?	KTCM	17:52Z	12:16 PDT
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown. Partial records have a confirmed departure but no reliable arrival fix.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.