AT-AT · Sin Nombre + Tlazala

Interactive mission-planning layer for the paired viaduct segment between KM 30+899.750 and KM 31+744.738, including nearby ODT documentation points, vertical curve context, and the active 2,624.5 m ASL flight block.

Paired viaduct location, ODT documentation points, ASL flight block and takeoff / landing candidate

Viaducto Sin Nombre: KM 30+899.750 to KM 31+162.250. Viaducto Tlazala: KM 31+359.738 to KM 31+744.738. The active FlightHub mission is planned at 2,624.5 m ASL, using a 2,550 m terrain-surface reference, with 2 cm/pixel GSD and 80% / 80% overlap. The primary takeoff / landing candidate is near KM 30+500, subject to field verification.

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Map layers

Gray: AT-AT corridor centerline reference.

Green band: paired mission envelope from Sin Nombre through Tlazala.

Purple: Viaducto Sin Nombre span.

Orange: Viaducto Tlazala span.

Red dashed: vertical curve / profile context.

Blue markers: ODT / drainage documentation points for this mission area.

▲Green triangle: primary takeoff / landing candidate near KM 30+500.

▲Orange triangle: KM 31+220 central low-profile reference; not a takeoff / landing candidate.

White pin: current device location, shown when location permission is enabled.

Mission planning layer

This map is intended as a field-planning reference for Viaducto Sin Nombre and Viaducto Tlazala. It highlights both structure spans, nearby ODT documentation points, the shared mission envelope, profile context, and the active takeoff / landing reference.

Takeoff planning: the active FlightHub mission for this paired viaduct block is planned at 2,624.5 m ASL, using a terrain-surface reference of approximately 2,550 m ASL. This provides about 74.5 m of working clearance over that reference surface. The primary takeoff / landing candidate is near KM 30+500. Confirm final launch position, access, VLOS, emergency landing options, GNSS reception, and work-zone conditions before flight.

262.5 mSin Nombre Length

385.0 mTlazala Length

2 cmGSD / Pixel

80 / 80Overlap %

Reference	Station	Use
Primary takeoff / landing candidate	Near KM 30+500	Active FlightHub takeoff reference area; verify on site
Viaducto Sin Nombre	KM 30+899.750 to KM 31+162.250	Primary structure documentation span
Viaducto Tlazala	KM 31+359.738 to KM 31+744.738	Primary structure documentation span
ASL flight block	2,624.5 m ASL	Mission altitude for paired S/N + Tlazala documentation
Terrain surface reference	2,550 m ASL	FlightHub terrain reference for this mission block
Capture settings	2 cm/pixel · 80% / 80%	GSD, side overlap, and forward overlap
PIV / central low-profile reference	KM 31+220	Reference only; not a takeoff / landing candidate
High-side context reference	KM 32+020	Profile context only; no longer the preferred takeoff point

ODT	Station	Status
OD 30.026	KM 30+026	Listed
OD 30.301	KM 30+279	Project adjustment
OD KM 32+070	KM 32+070	Balance / pending