Key takeaways
- Germanwings is a historic German low-cost airline from Cologne: launched in October 2002, flight operations ceased in 2020.
- Codes: IATA 4U, ICAO GWI, callsign “GERMANWINGS”.
- The roots lie with Eurowings – from 2009 Germanwings belonged entirely to the Lufthansa Group, and from 2015 the relationship reversed and Germanwings flew for Eurowings.
- The fleet consisted almost only of Airbus A319s and A320s, supplemented by briefly leased Boeing 717s and aircraft of the MD-80 family.
- Flight 9525 on March 24, 2015, with 150 fatalities is the most serious event in the company’s history and shaped the debate on cockpit rules in Europe.
Contents
- 1.Germanwings at a glance
- 2.The history in stages
- 3.Codes and callsign
- 4.From Eurowings to Lufthansa – and back
- 5.The Germanwings fleet
- 6.How to recognize Germanwings
- 7.Bases and routes
- 8.Flight 9525
- 9.The end: absorbed into Eurowings
- 10.Germanwings in spotters’ everyday life today
- 11.Common mix-ups
- 12.Conclusion
Profile
| IATA code | 4U |
|---|---|
| ICAO code | GWI |
| Callsign | GERMANWINGS |
| Hubs | CGN, STR |
| Status | Historic – flight operations ceased in spring 2020, the brand had already been absorbed into Eurowings from October 2015 |
| Origin | Founded in the mid-1990s as Eurowings Flug GmbH (sources give 1996 or 1997), subsidiary of the then Eurowings Luftverkehrs AG |
| Start as Germanwings | October 27, 2002, first flights from Cologne Bonn with the Airbus A319 |
| Headquarters | Cologne |
| Business model | Low-cost airline in point-to-point traffic, from 2013 also Lufthansa direct flights outside the hubs, from 2015 a pure wet-lease operator for Eurowings |
| Group | Lufthansa Group, wholly owned subsidiary since January 1, 2009 |
| Bases (selection) | Cologne Bonn, Stuttgart (since 2003), Hamburg, Berlin Tegel, Düsseldorf, Hanover, Munich, Dortmund, Nuremberg |
| Alliance | no membership of its own |
| Fleet in March 2020 | 34 aircraft of the A320 family, mostly Airbus A319s |
| Passengers 2012 | around 7.8 million |
How to recognize the airline
Is that really Germanwings?
- Until 2013 “germanwings” titles in lowercase, fuselage in a metallic-looking gray with accents in yellow and burgundy
- From July 2013 white fuselage with a gray belly, a “W” formed from two contrails in the logo and the addition “Lufthansa Group”
- Almost always an aircraft of the A320 family: A319 or A320
- German registration: its own A319s mostly D-AKN.. or D-AGW.., jets taken over from Lufthansa D-AIP.. or D-AIQ..
- Flight number with 4U, increasingly EW from 2015 – GWI in the air traffic control flight plan
- Numerous special liveries such as “Bearbus”, a pink T-Mobile ad or “Maya the Bee”
If you stood on the terrace at Cologne Bonn, Stuttgart or Hamburg between 2002 and 2015, you almost always had Germanwings in front of your lens: white Airbuses, the lowercase titles and an astonishing number of special liveries. Today no aircraft flies under this name anymore. This page shows you how an Eurowings offshoot became the low-cost brand of the Lufthansa Group, which aircraft Germanwings flew, what Flight 9525 means and how to reliably recognize the airline in old photos and logbooks.
Old photos, neatly sorted
With Planetrack you post sightings with photo, registration, type, airline and airport – so you can find your Germanwings pictures again at any time. Planetrack is launching soon – join the waitlist and get early access.
Germanwings at a glance
Germanwings was a German low-cost airline based in Cologne that flew from 2002 to 2020. It was one of the first budget carriers from Germany and for years the low-fare brand of the Lufthansa Group. Its home was Cologne Bonn Airport, where the first flights took off on October 27, 2002.
Its profile changed fundamentally twice along the way. Until 2013 Germanwings was a classic low-cost provider with direct flights from German airports to cities and vacation regions in Europe. Then it took over the direct flights of Lufthansa outside the hubs Frankfurt and Munich. From fall 2015 the brand finally stepped back behind Eurowings, and Germanwings flew only on behalf of its sister.
In April 2020, in the middle of the coronavirus crisis, Lufthansa announced the end of flight operations. How the budget carrier business model works in general is explained in the post How budget airlines work.
The history in stages
The roots of Germanwings lie with Eurowings from Dortmund. In the mid-1990s it founded a subsidiary of its own, Eurowings Flug GmbH, which at first flew charter. When budget airlines emerged in Europe, Eurowings turned it into a low-cost offering of its own in 2002 – under the new name Germanwings and with Cologne Bonn as its starting point. Almost at the same time TUI launched a direct competitor with Hapag-Lloyd Express, also with a base at Cologne Bonn.
1996/1997
Eurowings founds Eurowings Flug GmbH as a wholly owned subsidiary.
2002
The subsidiary is now called Germanwings GmbH. On October 27 the first flights start from Cologne Bonn with the Airbus A319.
2003–2010
New bases are added, including Stuttgart in September 2003 and Hanover in 2010. In September 2010 Germanwings joins the frequent flyer program Miles & More.
2009
Since January 1, Germanwings has been a wholly owned subsidiary of Deutsche Lufthansa AG.
2013/2014
From July 1, 2013, the “new Germanwings” takes over Lufthansa’s direct flights outside Frankfurt and Munich step by step. Düsseldorf follows as the last major location from March 2014.
2015
On March 24, Flight 9525 crashes. In October the brand is absorbed into Eurowings, and from November 1 Germanwings flies on wet lease for Eurowings.
2020
The fleet is grounded because of the coronavirus crisis. On April 7 Lufthansa announces that Germanwings will not resume flight operations.
The first years were marked by growth. Germanwings opened bases at many large German airports and at times served around 130 destinations in Germany, Europe and North Africa. Until 2012 passenger numbers were around seven to eight million a year. The big leap came only with the restructuring in the Lufthansa Group: in the first year of the “new Germanwings” from July 2013 it was more than 16 million according to group figures. Plans to merge Germanwings with Eurowings and TUIfly were discussed around 2008 but never carried out.
Codes and callsign
- IATA code 4U: appeared in the flight number, on tickets and departure boards, for example on 4U9525.
- ICAO code GWI: used by air traffic control in the flight plan.
- Callsign GERMANWINGS: how the crews identified themselves on the radio.
After the transition to Eurowings, the airline’s own codes lost importance. Flights were sold under EW numbers, even if a Germanwings aircraft with a Germanwings crew sat up front. From the end of 2017, at the latest from the end of March 2018, Germanwings flew only under Eurowings flight numbers; afterward its own codes essentially appeared only on ferry flights. Why callsigns and codes sometimes diverge confusingly is shown in the post on airline callsigns.
Separate flight number and operator
For photos from the years 2015 to 2020, don’t just note the flight number. An EW flight could be operated by Eurowings itself, by Germanwings or by a wet-lease partner. The registration and the operator in the flight plan tell you who was really flying. More in the guide Wet lease explained.
From Eurowings to Lufthansa – and back
The relationship between Germanwings and Eurowings is one of the most confusing corporate stories in German aviation. First Germanwings was Eurowings’ subsidiary. Then Lufthansa bought both, and Germanwings became the more important brand. In the end Germanwings was absorbed into Eurowings again.
| Period | Germanwings’ role | What you see on photos |
|---|---|---|
| 2002–2008 | Low-cost subsidiary of Eurowings | Germanwings design, its own A319s |
| 2009–2012 | Lufthansa subsidiary, independent low-cost airline | Germanwings design, fleet grows slowly |
| 2013–2015 | Takes over Lufthansa direct flights outside the hubs | New design, many former Lufthansa Airbuses |
| 2015–2020 | Wet-lease operator for Eurowings | Increasingly Eurowings design on Germanwings aircraft |
| from 2020 | No more flight operations | Aircraft keep flying at Eurowings |
Behind the restructuring from 2013 was a Lufthansa problem: the direct flights between German cities and Europe that did not run via Frankfurt or Munich were losing money. Germanwings was tasked with flying them more cheaply. Around 30 Lufthansa aircraft moved to the subsidiary for this, and aircraft from Eurowings were added. At the end of 2014 the fleet consisted of well over 80 aircraft. What lies behind such multi-brand concepts is put in context by the post on multi-brand strategies.
The course did not last long. In December 2014 Lufthansa announced another restructuring in the budget segment, and in January 2015 came the decision to replace the Germanwings brand with Eurowings. From October 25, 2015, Eurowings was the contracting party for passengers, and from November 1, 2015, Germanwings flew on wet lease – aircraft and crew came from Germanwings, the brand from Eurowings. From early 2016 the Germanwings website also redirected to Eurowings.
The Germanwings fleet
Germanwings was an almost pure Airbus airline. The backbone was the Airbus A319, with which the airline started in 2002. From 2003 the slightly longer Airbus A320 joined, and its numbers grew markedly with the Lufthansa restructuring in 2013. Both types come from the manufacturer Airbus.
In March 2020, when flight operations ended, the fleet comprised 34 aircraft according to reference works, with an average age of just over 15 years, mostly A319s.
| Type | Use at Germanwings | Spotter note |
|---|---|---|
| Airbus A319 | 2002–2020 | Backbone of the fleet, many registrations D-AKN.. and D-AGW.. |
| Airbus A320 | from 2003 | Many came from Lufthansa from 2013 |
In the early years Germanwings at times needed more capacity than its own fleet provided. It then leased aircraft with crew from other airlines:
- Boeing 717-200: two aircraft from the Spanish Aebal, in 2004 and 2005.
- MD-80 family: one each of an MD-81, MD-82 and MD-83 from Scandinavian providers, in 2007.
Such wet-lease aircraft are true rarities in the archive today. If you have a Boeing 717 with a Germanwings flight number in your logbook, you can be pleased. Whether your photo shows an A319 or an A320 is best decided by fuselage length and emergency exits, as the guide Telling the A318, A319, A320 and A321 apart shows.
Track down ex-Germanwings Airbuses
Set up sighting alerts for the registrations of former Germanwings Airbuses and get notified when an aircraft is on approach to your airport. Planetrack is launching soon – join the waitlist.
How to recognize Germanwings
The look changed several times over the 18 years. In the first phase the Airbuses wore the “germanwings” titles in lowercase, a metallic-looking gray paint scheme and strong accents in yellow and burgundy. With the Lufthansa restructuring a new look arrived in July 2013: white fuselage, gray belly, a “W” made of two stylized contrails and the addition “Lufthansa Group”. From 2015 more and more Germanwings aircraft received the Eurowings design, even though Germanwings continued to operate them.
The most reliable feature therefore remains the registration. Many of its own A319s carried registrations from the D-AKN.. and D-AGW.. series. The Airbuses that came from Lufthansa in 2013 and 2014 kept their Lufthansa registrations such as D-AIP.. or D-AIQ… How German registrations are structured is explained in the post on German aircraft registrations.
Does your old photo really show Germanwings?
- “germanwings” or “Germanwings” titles on the fuselage
- Airbus A319 or A320
- German registration with D-, such as D-AKN.., D-AGW.., D-AIP.. or D-AIQ..
- Shot taken between late 2002 and early 2020
- Place such as Cologne Bonn, Stuttgart, Hamburg, Berlin Tegel or Düsseldorf
- Flight number with 4U or operator GWI in the flight plan
Special liveries
Germanwings was known for eye-catching special liveries. Some well-documented examples:
| Period | Design | Note |
|---|---|---|
| before 2013 | “Bearbus” | City advertising with a motif from the Berlin coat of arms |
| before 2013 | T-Mobile | Advertising livery in pink |
| Summer 2014 | “Vicky the Viking” | Cartoon motif |
| from August 2014 | “Maya the Bee” | on an Airbus A320 |
The best way to check which aircraft wore which design is through photo databases and the registration. The early city and advertising liveries disappeared with the new look in 2013. If the topic appeals to you, you’ll find more in the posts on special liveries of German airlines and on advertising liveries.
Bases and routes
The heart of Germanwings beat in Cologne Bonn. Everything started here in 2002, and the administration was based here. In September 2003 Stuttgart was added as the second big base; Stuttgart Airport remained one of the most important locations to the end. Later came Hamburg, Berlin Tegel, Hanover, Dortmund, Nuremberg, Munich and – with the Lufthansa restructuring – Düsseldorf, among others.
In March 2020 the fleet was spread, according to reference works, across Cologne Bonn with seven aircraft, Stuttgart and Berlin Tegel with five each, Hamburg with four, Munich with three and Dortmund with one aircraft. Destinations ranged from German cities through European metropolises to classic vacation regions on the Mediterranean.
If you visit the old Germanwings locations today, you mainly see the successor Eurowings there. Good places for this are the observation deck at Cologne Bonn Airport, the observation deck at Stuttgart Airport and the observation deck at Hamburg Airport. For Cologne Bonn the guide Plane spotting at Cologne Bonn also helps.
Flight 9525
On March 24, 2015, a Germanwings Airbus A320 registered D-AIPX took off from Barcelona, destination Düsseldorf. On board were 144 passengers and six crew members. About 40 minutes after takeoff the aircraft crashed in the French Alps near Prads-Haute-Bléone. Nobody survived.
The French investigation authority BEA led the investigation, with support from the German BFU. The final report of March 13, 2016, concluded that the first officer had locked himself alone in the cockpit and deliberately put the aircraft into a descent. Among the victims were 16 students and two teachers from a high school in Haltern am See.
The disaster had consequences beyond Germanwings. The European Union Aviation Safety Agency (EASA) temporarily recommended that two people should always be in the cockpit; German airlines introduced this rule. Later a risk-based approach replaced the rigid requirement. Germanwings never used the flight number 9525 again. Memorials to the victims stand in Le Vernet near the crash site and in Haltern am See.
Respect in the archive
Photos of the accident aircraft from before 2015 exist in many spotter archives. If you share such pictures, put them in context factually and think of the families. What the law says about photos of accidents is explained in the post Photos of aviation accidents and emergency landings.
The end: absorbed into Eurowings
After 2015 Germanwings was practically invisible to passengers: bookings were made with Eurowings, flights ran under EW flight numbers, and more and more aircraft wore the Eurowings design. In October 2019 Germanwings still took over the Munich base of Eurowings Europe.
March 2020
Eurowings cancels most of its schedule during the coronavirus crisis, and the entire Germanwings fleet stays on the ground.
March 24, 2020
The last passenger flight for Eurowings, EW1979 from Hamburg to Munich, lands with the A319 D-AKNU.
April 7, 2020
Lufthansa announces that Germanwings will not resume flight operations. Eurowings takes over the tasks itself.
Afterward
Many aircraft keep flying at Eurowings. According to reference works, the company itself initially remained in existence.
How the Germanwings case compares with real bankruptcies is worth a look: unlike Air Berlin or Germania, Germanwings did not go insolvent but was shut down by its own group. The framework is provided by the post on major airline failures in Europe.
Spotting today: only with a backstory
You will no longer see an aircraft in Germanwings colors in scheduled service. What remains are photos up to 2020 and former Germanwings aircraft that keep flying at Eurowings or other airlines or have already been retired. Photograph them like any other aircraft, only from publicly accessible areas.
Germanwings in spotters’ everyday life today
For your logbook, Germanwings is mainly an archive topic. If you photographed at a German airport between 2002 and 2020, you very likely have Germanwings aircraft on your memory card. It’s worth sorting these pictures after the fact: type, registration, place and date turn a souvenir photo into a clean logbook entry.
Tracing what became of them is exciting too. Because many aircraft kept flying at Eurowings, you can still see some former Germanwings aircraft in everyday life – just in Eurowings design. Many of the older Airbuses have since been retired. The best way to follow an aircraft’s life story is through registration and serial number, as the guide How old is this aircraft? describes.
Good chances of Germanwings traces if …
- you’re going through your photo archive from 2002 to 2020
- you’re deliberately looking for registrations of former Germanwings A319s
Check closely if …
- a photo from 2015 to 2020 shows a Eurowings Airbus – Germanwings may then have been the operator
- an A320 carries a Lufthansa registration but flies in Germanwings design
No chance of Germanwings if …
- you’re looking for 4U flight numbers in today’s schedule – nothing flies under this brand anymore
Common mix-ups
- Equating Germanwings and Germania – Germania was an independent Berlin airline, Germanwings a Lufthansa subsidiary from Cologne.
- Taking Germanwings for a 2015 Eurowings creation – it was more the other way around: Germanwings emerged from Eurowings in 2002 and was absorbed back into it in 2015.
- Taking every Eurowings Airbus from 2015 to 2020 for a Eurowings operation – many flew on wet lease for Germanwings.
- Taking Lufthansa registrations for Lufthansa flights – from 2013 numerous D-AIP.. and D-AIQ.. flew for Germanwings.
- Mixing up Germanwings and Lufthansa CityLine – CityLine flew as a regional subsidiary for Lufthansa, while Germanwings was the low-cost brand.
History in your own hangar
Collect your Germanwings photos in your hangar, post them with type, registration and airport and exchange ideas with other spotters in the community. Planetrack is launching soon – join the waitlist and get early access.
Conclusion
Germanwings is an airline with several lives: budget carrier pioneer from Cologne Bonn, low-cost brand of Lufthansa, wet-lease operator for Eurowings. Added to that is Flight 9525, which will forever mark the airline’s history. For spotters, what remains is mainly the archive: A319s and A320s with clear registrations, a series of colorful special liveries and aircraft that kept flying at Eurowings.
Quick verdict
Germanwings (IATA 4U, ICAO GWI) flew from 2002 to 2020 as the low-cost airline of the Lufthansa Group with its home at Cologne Bonn. The fleet consisted almost only of A319s and A320s, and the registration shows you whether a photo really shows Germanwings.
Summary
- Germanwings was the first major low-cost brand in the Lufthansa orbit: it launched in 2002 at Cologne Bonn and grew with bases across Germany.
- From 2013 Germanwings took over Lufthansa’s direct flights outside Frankfurt and Munich – and with them many Lufthansa Airbuses.
- From October 2015 only Eurowings sold the flights, while Germanwings flew them on wet lease; flight operations ended in 2020 during the coronavirus crisis.
- For spotters Germanwings is an archive topic: registrations, special liveries and the transfer of the aircraft to Eurowings make old photos exciting.
Frequently asked questions
What IATA and ICAO codes did Germanwings have?
Germanwings flew with the IATA code 4U in the flight number and the ICAO code GWI. On the radio the crews identified themselves as “GERMANWINGS”. After the transition to Eurowings, flights increasingly ran under EW flight numbers; in the end Germanwings hardly used the code 4U anymore.
Since when did Germanwings belong to Lufthansa?
Germanwings began as a subsidiary of Eurowings, in which Lufthansa already held a stake. Since January 1, 2009, Germanwings was a wholly owned subsidiary of Deutsche Lufthansa AG.
What aircraft did Germanwings fly?
Almost exclusively Airbus A319s and A320s. At the end, in March 2020, there were 34 aircraft according to reference works, mostly A319s. In the early years Germanwings also briefly leased Boeing 717s and aircraft of the MD-80 family from other airlines.
Why is Germanwings called Eurowings today?
In early 2015 the Lufthansa Group decided to bundle its low-cost business under the Eurowings brand. From October 25, 2015, Eurowings was the contracting party for passengers, and from November 1, 2015, Germanwings flew on wet lease for Eurowings – that is, with its own aircraft and crews, but under another brand.
What happened on Germanwings Flight 9525?
On March 24, 2015, an Airbus A320 (D-AIPX) en route from Barcelona to Düsseldorf crashed in the French Alps. All 150 people on board were killed. According to the final report of the French investigation authority BEA, the first officer deliberately crashed the aircraft after he was alone in the cockpit.
When did Germanwings cease flight operations?
In April 2020 Lufthansa announced that it would not resume Germanwings flight operations. The entire fleet was already grounded at that time because of the coronavirus crisis. Eurowings took over the tasks itself.
Is Germanwings the same as Germania?
No. Germania was an independent airline from Berlin that became insolvent in 2019. Germanwings belonged to the Lufthansa Group and was based in Cologne. The names are similar, the codes are not: Germania flew with ST and GMI, Germanwings with 4U and GWI.
Keep an eye on Germanwings
Watch the airline or individual registrations and get notified on approach or landing – and post your sighting with type, registration and spot. Planetrack is launching soon – join the waitlist and get early access.
Aircraft types in the fleet
Airbus A319
Short, compact and in airline service since 1996: the A319 is the shrunken member of the A320 family. Here is how to reliably tell it from the A318, A320 and A319neo.
Aircraft typeAirbus A320 (ceo)
The jet with which Airbus turned the short-haul market upside down: the first-generation A320 has been in service since 1988 and is still seen at almost every airport. Here is how to recognize it and its variants.
Aircraft typeBoeing 717-200
T-tail, two engines at the rear, short fuselage: the 717 is the last descendant of the DC-9 and really a McDonnell Douglas. It has vanished from Europe – here is how to recognize it and where it still flies.
Aircraft typeMcDonnell Douglas MD-80
Long as a cigar, with two powerful engines at the tail: from 1980 into the 2010s, the MD-80 family was a standard jet in Europe and the US. Here is how to tell the MD-81, -82, -83, -87 and -88 apart and still find a “Mad Dog” today.
More airlines
Eurowings
The point-to-point airline of the Lufthansa Group: Eurowings flies A320-family jets from Düsseldorf and other German bases across Europe – and gets the Boeing 737 MAX 8 from 2027.
NetworkLufthansa
Germany’s largest airline and the core of the Lufthansa Group: a network carrier with hubs in Frankfurt and Munich and a founding member of Star Alliance.
RegionalLufthansa CityLine
Lufthansa’s former regional and feeder subsidiary: roots going back to 1958, operating as CityLine from 1992, with CRJs, Avro RJ85s, Embraers and even A340s – flight operations ended in April 2026.
LeisureGermania
Historic Berlin charter and leisure airline (1986–2019): grew out of Cologne-based SAT of 1978, and in the end flew more than 30 Airbus A319s, A321s and Boeing 737-700s from many regional airports – until insolvency in February 2019.
Low-costHapag-Lloyd Express
TUI’s historic low-cost airline from Hanover: Hapag-Lloyd Express flew yellow Boeing 737s in the look of a New York taxi from December 2002 and merged into the TUIfly brand in January 2007.
NetworkAir Berlin
Historic airline from Berlin: founded in 1978 as a US charter company for Mallorca flights from Tegel, later Germany’s second-largest airline with oneworld membership – and insolvent in 2017.
Related airports & manufacturers
Airports, manufacturers, airline groups and alliances – who is behind them and what you should know as a spotter.
Lufthansa Group
Lufthansa Group is not an airline but a group with a dozen operating carriers – from Lufthansa to SWISS and Austrian to Eurowings and ITA Airways. If you only look for the crane at the fence, you miss half the group.
AirportCologne Bonn Airport
Eurowings and leisure aircraft by day, the UPS and FedEx freighters in the evening, the government jets of the Flugbereitschaft in the west: Cologne Bonn is not a passenger hub, but one of Germany’s most varied airports – with a train station under the terminals and a free rooftop deck.
AirportStuttgart Airport
A single runway on the Filder plain, almost 9.6 million passengers a year and a free terrace in the middle of the terminal: Stuttgart is not a hub, but a relaxed airport for spotters – with Eurowings, leisure airlines and more surprises than you’d think.
AirportDüsseldorf Airport
North Rhine-Westphalia’s largest airport and home of Eurowings: two closely spaced runways in the north of the city, three terminals under one roof, strict capacity rules – and for spotters, a situation that has changed noticeably since the pandemic.
Where to get Germanwings in front of your lens
Spotting locations where this airline can be seen regularly – with vantage points, light times and coordinates.
Observation deck at Cologne Bonn Airport
The rooftop deck on Terminal 1 is the most convenient legal vantage point at Cologne Bonn Airport: free, no security check, reachable directly by train – with views of the apron, the main runway and the military side of the airport.
Observation deckObservation deck at Stuttgart Airport
Free, in the middle of the terminal and with a view of the apron and the west end of the only runway: the observation deck on the roof of Terminal 3 is the easiest way into plane spotting on the Filder plain – best on summer evenings.
Observation deckObservation decks at Hamburg Airport
Two decks on Level 3 of the terminals, open daily from 6 a.m. to 10 p.m. and right on the S1: the easiest way into spotting in Hamburg – with a view of the apron, binoculars and short walks to a café and restrooms.
Related guides from the blog
- Multi-brand strategies: why airline groups create subsidiaries and platforms
- How low-cost airlines work: costs, single-type fleets and ancillary revenue
- Wet lease explained: why other airlines’ aircraft fly for your airline
- Special liveries of German airlines: Lufthansa, Condor, Eurowings, TUIfly and more
- How to tell the A318, A319, A320 and A321 apart
- Aircraft registrations explained: how to read any tail number
- Plane spotting in Cologne/Bonn: cargo traffic, night flights and the best spots



