A private aircraft is, paradoxically, the most publicly tracked asset many substantial people hold. The aircraft is registered to a name or entity that can be researched. The flight plan, once filed, is in administrative records. The transponder broadcasts the aircraft's position continuously as a condition of operating in controlled airspace. The arrival and departure are logged at every airport handled. The aggregator websites that consume all of this rebuild it into searchable, browsable profiles that anyone can read.

The result is that a year of private travel, by a single aircraft, is reconstructable from openly available sources. The dates, the routes, the durations, the airports of origin and destination, the patterns of weekly and seasonal use, the relationships between particular flights and particular events. A capable observer with the registration of the aircraft can build, in an afternoon, a precise account of where the people associated with the aircraft have been.

The owner who flew privately for the privacy of the flight is, paradoxically, contributing to one of the most thorough records of their own movement that exists anywhere about them. The records do not require any error on the owner's part. They are produced as a matter of routine by the aviation system. The aggregators consume the records as a matter of routine. The pattern is what it is.

What can be addressed sits, again, in the records that surround the aircraft rather than the aircraft itself. The registration can be reviewed: which entity holds it, what that entity's filings disclose, who is named on its directors' register. The aggregator profiles can be engaged with through their published correction and removal processes. The press attention that the aircraft attracts, when it begins, can be addressed before it builds into wider coverage.

the desk works with substantial owners of private aircraft on these surrounding records. The aircraft remains operating. The flights continue to be filed. The registers continue to record what they record. The information environment around the aircraft is held, through the desk's continuing watch, in a more bounded shape than would otherwise be the case.

A fuller account of the desk's approach to assets like this is set out in the desk's work on protecting private wealth from public exposure.