Gulfstream G650ER
N822MK · ICAO: AB3966 · Heavy jet
Merck & Co. (US/Canada) — pharma giant; oncology blockbuster Keytruda. CEO Robert Davis. Rahway NJ HQ. Two-aircraft fleet: N822MK (G650ER) and N663MK (Falcon 900EX).
Note · Celebplanes tracks Merck's registered aircraft — not Merck personally. ADS-B data shows when and where the plane moved; who was aboard any given flight is unknown.
Where Merck's aircraft has flown — each dot is a recorded position.
Total flights
22
Total CO₂
105.8t
Flight hours
23h
N822MK · ICAO: AB3966 · Heavy jet
Yes. Celebplanes tracks 1 aircraft associated with Merck: a Gulfstream G650ER (N822MK). Every movement is logged from the public ADS-B broadcast, so the flight history on this page is a record of the aircraft, not of who was aboard.
Merck flies a Gulfstream G650ER (registration N822MK). Live tracking, full flight history, and CO₂ emissions for each aircraft are available on this page.
Merck owns 1 tracked aircraft: N822MK (Gulfstream G650ER). This is the count Celebplanes can evidence from public registration and ADS-B records; aircraft held through undisclosed entities or chartered rather than owned would not appear here.
Merck flies a Gulfstream G650ER — Ultra Long Range class, 7,500 nm range, seating up to 19 (registration N822MK).
Merck flies a Gulfstream G650ER (N822MK). A new Gulfstream G650ER lists at approximately $78 million before options and completion, and pre-owned examples typically ask $45–62 million — indicative mid-2026 market figures, not an appraisal. Actual value turns on airframe hours, engine-programme enrolment and cabin configuration.
Merck's private jet tail number is N822MK (a Gulfstream G650ER). Each registration links to the live tracking page with full flight history, fuel burn and CO₂ emissions on Celebplanes.
Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated. Methodology · Report an error. Observational use only.
Merck's Gulfstream G650ER (N822MK) burns roughly 470 gallons of Jet-A per hour, which converts to about 4,515 kg of CO₂ per flight hour — equivalent to roughly 11,176 miles of average passenger-car driving.
Merck's home base is Morristown Muni (NJ) (KMMU / MMU), with frequent destinations including KIAD, EGLL, EDDF, RJTT.
Across 22 tracked flights (23 flight hours) on Celebplanes, Merck's aircraft have emitted approximately 105.8t of CO₂. These figures are calculated from public ADS-B flight times multiplied by manufacturer-published fuel burn × the EPA standard 9.57 kg CO₂/gallon for Jet-A.
Yes. Every transponder-equipped aircraft broadcasts unencrypted ADS-B position data continuously, by FAA mandate. Celebplanes aggregates this public broadcast from ADSB Exchange, ADSB.fi, FlightRadar24 and airplanes.live — the same sources used by news outlets and academic researchers. See celebplanes.com/methodology for details.