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Buying5 min readUpdated July 1, 2026

What Is the AAM Blue Book and How Aircraft Values Are Determined

In a market with few public comparable sales, a transparent value guide is indispensable. The AAM Blue Book (AAMBB) provides estimated low, average, and high market values for advanced air mobility aircraft so buyers and sellers can negotiate from a shared, data-informed baseline.

Why AAM needs its own value guide

Traditional aircraft value guides rely on decades of transaction history. AAM aircraft do not have that yet. The AAM Blue Book fills the gap by compiling the signals that do exist into estimated value ranges, updated as the market develops.

How values are estimated

Estimates blend model-level factors and aircraft-specific condition. No single asking price defines a market — the range does.

  • Manufacturer position, funding, and certification progress
  • Flight hours, condition, and configuration
  • Scarcity and the number of comparable aircraft
  • Broader market and technology trends

Using low, average, and high figures

The three figures frame a negotiation. The low anchors a buyer's opening position, the average reflects a fair midpoint, and the high represents a well-configured, in-demand example. Always pair the guide with an independent inspection and appraisal for a specific aircraft.

Frequently asked questions

Is the AAM Blue Book an appraisal?
No. It provides estimated market value ranges for informational purposes. For a specific aircraft, obtain an independent appraisal and inspection before buying, selling, financing, or insuring.
How often are values updated?
Values are updated as the emerging market develops and new information becomes available. Because AAM is young, expect figures to evolve more quickly than in legacy aircraft markets.

This guide is provided for general informational purposes only and does not constitute legal, financial, or professional advice. Always obtain an independent appraisal and a qualified pre-purchase inspection, and confirm current regulations with the relevant aviation authority before buying, selling, financing, or operating an aircraft.