Private jet tracker · Operator · Charter
FCS, Flight Calibration Services, Braunschweig tracker: fleet & flights live
Over the last 90 days we recorded 2 different jets flying under the callsign FCK. In the last 30 days that added up to 50 flights, most often on Beechcraft King Air 350.
ICAO callsign: FCK · Charter
Profile
- Country
- Germany
- ICAO code
- FCK
- Radio callsign
- NAV CHECKER
- Type
- Charter
- Busiest airport
- Braunschweig Wolfsburg Airport (EDVE)
Legal name, country and radio callsign: FAA ICAO designator list (JO 7340.2). Fleet and flights: ADS-B reception.
- Jets (90 days)
- 2
- Flights (30 days)
- 50
- Airborne now
- 0
- Flight hours (30 d)
- 97.3
- CO₂ (30 d, estimated)
- 86 t
Live fleet map
No jet of this fleet is broadcasting ADS-B positions right now.
Fleet: tracked jets
2 jets that flew under the operator callsign in the last 90 days — sorted by number of flights.
| # | Registration | Type | Flights 90 d | Last seen |
|---|---|---|---|---|
| 1 | D-CFMF | Beechcraft King Air 350Turboprop | 26 | 10/02/26, 10:17 AM UTC |
| 2 | D-CFME | Beechcraft King Air 350Turboprop | 24 | 10/01/26, 08:50 AM UTC |
Aircraft types in the fleet
Number of tracked jets per type (90 days)
- Beechcraft King Air 350B3502 jets
Busiest airports
Departures and arrivals, last 30 days
- 1EDVEBraunschweig Wolfsburg Airport17 mov.
- 2EDDFFrankfurt am Main11 mov.
- 3LOWWVienna11 mov.
- 4EDLVWeeze8 mov.
- 5ETMNNordholz Airport6 mov.
- 6EDFHHahn6 mov.
- 7LOWSSalzburg4 mov.
- 8EDGSSiegerland Airport4 mov.
- 9EDDVHannover4 mov.
- 10ETSHHolzdorf Airport4 mov.
- 11LOXTLangenlebarn4 mov.
- 12LOWLLinz4 mov.
Busiest routes
Flights in the last 90 days
Flight hours & CO₂
Last 30 days
- Flights
- 50
- Flight hours
- 97.3
- Distance
- 30,743 km
- CO₂
- 86 t
Year to date
- Flights
- 50
- Flight hours
- 97.3
- Distance
- 30,743 km
- CO₂
- 86 t
Recent flights
All times in UTC.
FCS, Flight Calibration Services, Braunschweig FAQ
How many jets does FCS, Flight Calibration Services, Braunschweig have?
Over the last 90 days we recorded 2 different jets under the ICAO callsign FCK, 2 of them also in the last 30 days. The actual fleet may be larger: jets out of receiver range, in maintenance or flying under a different callsign are not counted.
Where is FCS, Flight Calibration Services, Braunschweig based?
According to the ICAO designator list published by the US Federal Aviation Administration (FAA), FCS, Flight Calibration Services, Braunschweig is registered in Germany. The list records the three-letter ICAO code, country and radio callsign of every operator.
What callsign does FCS, Flight Calibration Services, Braunschweig use?
FCS, Flight Calibration Services, Braunschweig flies under the ICAO callsign FCK; on the radio the crew identifies as "NAV CHECKER". On flight-tracking maps the callsign shows up as the code plus a flight number, e.g. FCK123 — that is how we attribute flights to the operator.
Which aircraft types does FCS, Flight Calibration Services, Braunschweig fly?
The types we recorded most often under the FCS, Flight Calibration Services, Braunschweig callsign over the last 90 days: Beechcraft King Air 350 (2 jets).
Where does FCS, Flight Calibration Services, Braunschweig fly most often?
Most departures and arrivals in the last 30 days were at Braunschweig Wolfsburg Airport (EDVE, 17 movements), Frankfurt am Main (EDDF, 11 movements) and Vienna (LOWW, 11 movements). The busiest route of the last 90 days was Leipzig → Bern (1 flight).
How much CO₂ does the FCS, Flight Calibration Services, Braunschweig fleet emit?
In the last 30 days the recorded flights emitted an estimated 86 t of CO₂ over 97.3 flight hours; year to date it is 86 t from 50 flights. The estimate multiplies the typical fuel burn of the aircraft class by flight time and 3.16 kg of CO₂ per kg of jet fuel.
How can I track FCS, Flight Calibration Services, Braunschweig live?
The map above shows every jet of the fleet that is currently broadcasting ADS-B positions — 0 airborne at the last update. Click a registration to open the flight history and live position of that jet. Flights are assigned via the ICAO callsign FCK.
Fly the same jet type as an empty leg
Challenger, Citation or Gulfstream: when jets reposition without passengers, operators often sell the seats at a steep discount.
Data sources & notes
Data source: public ADS-B data
All positions come from publicly broadcast ADS-B signals that every aircraft transmits unencrypted and that volunteers around the world receive. Data may be delayed, incomplete or inaccurate.
Linking an aircraft to a well-known person is based on public sources such as media reports and registry data. "Jet attributed to X" explicitly does not mean that this person is on board or ordered the flight — aircraft are also chartered, sold or used by others.
All information is provided without warranty; no liability is accepted for accuracy or completeness. CO₂ figures are estimates based on typical fuel burn for the aircraft class.
Using this data to harass, track or stalk people is prohibited.
Removal requests and corrections to [email protected].