wboayue / stable-flight / 39849960489

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Committed by web-flow

Commit Message

Sim test: eXplora 10 m loop (#342) (#484)

Adds a 10 m eXplora row to the sim's
`loops_fly_their_radius_and_fly_on`. Until now only the 25 m loop was
covered for the eXplora.

**Sim** (`airframes::explora()`):

| Loop | Radius flown | Height lost | Band |
|---|---|---|---|
| 10 m | 11.2 m (12% wide) | 4.1 m | 5 m (≈1.2×) |
| 25 m | 27.0 m (8% wide) | 6.4 m | 8 m |

**RealFlight** (eXplora on main `0fb74ac`, a scratch copy of
`flights/explora_acro.csv` with lap 1 flying `roll:-180` and `loop:10`,
`--end land`, two runs):

| | Run 4 | Run 5 | Runs 1–3 (#483) |
|---|---|---|---|
| Left roll, 180°/s | 168°/s, 2.2 s, 60 → 47 m, lowest 40 m (250 Hz) |
same (250 Hz) | right roll: same |
| 10 m loop | 11.9 m, lowest 52 m (168 Hz, dropped) | 11.5 m (15% wide),
top 77 m, lowest 54 m (250 Hz) | 25 m loop: 28 m, lowest 44 m |

The left roll mirrors the right one exactly. In both simulators the
loops run wide, and RealFlight loses more height than the sim (6 m vs
4.1 m at 10 m; 16 m vs 6.4 m at 25 m). The band uses the sim's own
measurement, so it guards the sim's behavior and doesn't claim
RealFlight's. The test's doc lists the RealFlight numbers next to the
sim's.

Reproduce: `cargo test -p stable-flight-sim --test maneuver loops_fly`.

Refs #342.

Coverage Stats

1 of 1 new or added line in 1 file covered. (100.0%)

1 existing line in 1 file now uncovered.

9976 of 10713 relevant lines covered (93.12%)

9.15 hits per line