Scramble: database and community for military aviation spotters

A gray transport aircraft with a foreign national insignia flies a traffic pattern over the air base, you catch the serial number – and then what? For civil registrations any fleet database will help you; for military aircraft things get thin quickly. This is exactly where Scramble comes in. The Dutch Aviation Society’s platform has been one of the most important go-to places for military spotters in Europe for decades: databases of air forces and serial numbers, orbats, airfield guides, airshow dates and a big forum. This article explains where Scramble comes from, what is in each section, what is free and what the subscription unlocks – and how to sensibly combine the site with other tools.

Scramble in one sentence

Scramble is an English-language online reference with a community for military and civil aviation, run by the Dutch Aviation Society, with a clear focus on air forces, units and serial numbers. While platforms such as Planespotters.net have their strength in airlines and airliners, Scramble takes care of what many other databases cover only on the side: squadrons, wings, basing and the history of individual military aircraft.

From the Schiphol list to the military database

The story of Scramble begins, like so many spotter stories, at the fence. According to the operator, enthusiasts around Amsterdam Schiphol began publishing the airport’s flight movements monthly in 1979. The result was eight duplicated, stapled pages called “06-24 News” – named after runway 06/24, one of the main runways at Schiphol, known today as the Kaagbaan. If you stand there yourself, at the Kaagbaan spotting spot (Spotterplaats Kaagbaan) you are in a sense at the birthplace of Scramble.

Over the years the thin list became a substantial monthly magazine that, besides civil movements, increasingly covered military aviation: news on air forces, basing, exercises and airshows. In parallel, the website grew with its databases. From 2019 the team prepared the switch to a purely digital offering, and in August 2020 a redesigned website went live. Since January 2022, according to Scramble, all content has run exclusively via the website, and the printed issue was thereby replaced.

For you as a user this means: what used to be in the magazine – movement logs, military updates, show reports – you now find online, partly free, partly with a subscription.

The sections at a glance

Scramble is not a single tool but a bundle of databases, planning aids and community. Roughly four areas can be distinguished.

The military database

The heart. The database is organized by countries and air forces and lists units, aircraft types and individual aircraft with their serial numbers beneath them. Especially with military serials this is crucial, because every air force has its own system. With the Bundeswehr (the German armed forces) you can tell the type from the number, while with the US Air Force the fiscal year is hidden in the serial – background on this is in the guides to German armed forces aircraft serials and to US military serials. Scramble links these numbers to the unit the aircraft belongs to.

Without a subscription you only get part of the search results displayed. For occasional lookups that is often enough, but if you look things up regularly you quickly hit the limit.

Orbats: who flies what and where

Orbat stands for order of battle. It means a list of which squadrons and wings an air force has, which types they fly and at which location they are based. Scramble maintains such orbats for the air forces of numerous countries. This is probably the most important planning tool for military spotters: before you drive to an air base, you know which units are based there – whether at Wunstorf Air Base with the Airbus A400M or at the NATO airfield Geilenkirchen with the AWACS.

The orbats are part of the subscription areas.

More databases

Besides the military section, Scramble offers further collections:

• Civil database: Queries on civil registrations and operators, useful for example for government and agency aircraft that are civil-registered.
• Soviet Transports: a database on transport aircraft of Soviet design. According to Scramble, the database itself can be used free of charge without restrictions, while the subscription page counts the ongoing updates to it among the subscription content.
• Dustpan & Brush: a section on accidents and crashes that belongs to the subscription areas.
• Show Reports: reports on airshows and flying days, a subscription-only area.

Planning and community

The second big block is aimed at practice at the fence:

• Airfield Guides: profiles of airports and military airfields with runways, elevation, ICAO code and above all spotting positions including directions. Each guide carries a date of last verification. Subscribers see all guides.
• Show dates: a calendar of airshows and open days that also covers upcoming seasons.
• Movement logs: logs of numerous European airports and military airfields – the direct legacy of the old “06-24 News.” They are part of the subscription content.
• Messageboard: the forum with sections for individual countries and airports, such as “Spotting Netherlands” with forums on Schiphol, Rotterdam, Eindhoven or Volkel, as well as a section for airshow news.

There is also a shop in which the Dutch Aviation Society offers printed reference works alongside the subscription, for example on military and government transports or on retired military aircraft in Europe.

What the subscription unlocks

Scramble is funded by an annual subscription. According to the subscription page, it unlocks all areas marked with a lock, including the movement logs of many European airports and military airfields, military and civil updates, sections such as Dustpan & Brush, the orbats, more search results in the databases and all airfield guides. The site named 10 euros per year as the price. Prices and scope can change; check Scramble’s shop for the current status before signing up.

How to use Scramble in everyday spotting

Scramble delivers the most when you understand it as part of a chain: live data shows you what is flying right now, Scramble explains what you saw, and your logbook records it.

For step 3 it is worth looking at Tracking military aircraft online and the comparison of unfiltered community trackers. How positions come about without a GPS report is explained in the article on MLAT. And if you want to file your sightings in a structured way, you will find ideas in the guide Documenting sightings in a logbook.

Scramble compared with other databases

No database covers everything, which is why experienced spotters use several in parallel. The following table shows where Scramble has its strengths.

Source	Focus	Strength for military spotters	Limit
Scramble	military, civil as a supplement	units, orbats, serial numbers, military fields	parts only with subscription, no live tracking
Planespotters.net	civil commercial aviation	government jets with civil registration	military only on the side
Unfiltered ADS-B trackers	live positions	show military traffic that is filtered elsewhere	no unit, no history
National aircraft registers	civil registrations	official operator data for civil-registered state aircraft	military aircraft mostly not included

You will find a broader overview of fleet databases in Fleet databases at a glance. For civil-registered state aircraft such as those of the Flugbereitschaft of the BMVg (the German defense ministry’s government flight service), the guide Spotting government aircraft helps as well.

What to keep in mind

• A database is not reality. Scramble is maintained by people too. Basing changes, aircraft switch units or go into storage. An orbat shows a snapshot, not a guarantee.
• Mind the verification date in the airfield guide. Access routes, parking and fences change. An older guide can contain positions that no longer exist.
• Military sites have their own rules. What is tolerated at a civil airport can be forbidden at an air base. Read Photographing military airfields: the rules beforehand and stay on public land.
• Share sensitive info with judgment. The forum is about hobby logs. Live reports on ongoing operations or details from restricted areas don’t belong there.
• Don’t redistribute subscription content. What lies behind the lock is paid content. Share insights, not copied lists.

Who Scramble is especially worth it for

You benefit most if you regularly stand at military sites, attend airshows or collect serial numbers. Typical uses are visits to the Teveren spotter hill in Geilenkirchen, to Ramstein Air Base or exercises such as the NATO Tiger Meet. For season planning, the overview Airshows in Europe for plane spotters fits well with Scramble’s show calendar.

If you are mostly an airline spotter, Scramble is more of a supplement: handy when a Eurofighter or a C-130 Hercules turns up at a civil airport, but not the daily tool. If you want to tell military transports apart reliably, you will find identification features in the guide Recognizing military transports.

Conclusion

Scramble shows what comes out when spotters keep consistent records over decades: a stapled movement log from 1979 became one of the most extensive military databases in the scene. Its strengths clearly lie in units, orbats, serial numbers and military airfields, complemented by airfield guides, show dates and an active forum. Much is free; the really deep areas are unlocked by an inexpensive subscription. Scramble does not deliver live data – you get that from unfiltered trackers and then sort it out with Scramble.