Tailwind · Vol I, N° 01
Tailwind.

An aviation study journal

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Task APilotage and Dead Reckoning

7/8

PA.VI.A.S2· S

Identify landmarks from chart

Identify landmarks by relating chart symbols to terrain features

The skill isn't memorizing symbols — it's translating between the chart and the world in both directions, fast enough to stay ahead of the airplane.

Anticipate, then confirm

The technique runs both ways:

  • Chart → ground. Before a checkpoint, read what it should look like — "a town straddling a river, an interstate on the south side, a 1,400-ft tower to the east" — then go find that combination. Any one of those features alone is ambiguous; together they're unmistakable. Anticipating is faster and surer than scanning an unfamiliar landscape hoping something matches.
  • Ground → chart. When a prominent feature appears, find it on the chart to confirm your position before you trust it. And reconcile it against the clock: a feature that looks right but shows up five minutes early is probably the wrong feature — time and terrain confirm each other, so trust neither alone.

A hierarchy of landmark quality

Not all features are worth the same:

  • Best — coastlines, large lakes, major rivers, mountains. They don't move and can't be mistaken.
  • Good — towns at distinctive road/rail junctions, large airports, big bridges.
  • Weak — single roads, small fields, isolated farmhouses, anything that repeats across the landscape or fades in haze.

When nothing matches

If the feature you expected doesn't appear, don't invent one. Re-check the time (are you even there yet?), widen your scan, and remember you're seeing the world compressed and foreshortened from a few thousand feet — towns look smaller and roads converge toward the horizon. If it still won't resolve, go back to your last positively identified checkpoint and work forward from it. Forcing a marginal feature to be the one you wanted is how a small navigation error becomes a lost-procedure problem (VI.A.R2).

Lean on the top of that list, especially when visibility is marginal — the symbology itself (what each mark means) is covered in K3; this element is the back-and-forth habit of using it in flight.

★ Next up

PA.VI.A.S3 · Track within 3 nm, timing checks

The examiner checks three skill items against fixed tolerances: