Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions) vs Trailer-Mounted Mobile ATC Tower & Air Traffic Management System (Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.

A 3D laser-scanning docking guidance system from RLG Docking Systems (Taiwan) that tracks incoming aircraft nose position in real time and displays stopping and azimuth guidance to the flight deck — eliminating the weight and height variables that defeat simpler optical systems.

A fully self-contained, trailer-mounted control tower providing deployable 360° all-weather ATC capability for emergency, temporary, or remote aerodrome operations — available with rapid hydraulic elevation and an integrated communication, weather, and power suite.
| Cost of ownership | Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions) | Trailer-Mounted Mobile ATC Tower & Air Traffic Management System (Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Technical specifications.
| Spec | Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions) | Trailer-Mounted Mobile ATC Tower & Air Traffic Management System (Vardhman Airport Solutions) |
|---|---|---|
| Sensing technology | 2-axis laser scanning (3D) | — |
| Range accuracy (>50 m) | ±0.2 m at 150 m | — |
| Range accuracy (<50 m) | ±0.05 m | — |
| Power consumption | <700 W | — |
| Power input | AC 85–240 V, 50/60 Hz auto-select | — |
| Pilot display — azimuth bar | 12-inch, high-visibility | — |
| Pilot display — distance readout | 8-inch alphanumeric | — |
| Aircraft type coverage | All ICAO aircraft types | — |
| Optional interfaces | PBB, GPU, PCA, CCTV, FIS/FOS, SITA AMS | — |
| Compliance | ICAO Annex 14 | — |
| Deployment | — | Trailer-mounted, road-transportable |
| Cab elevation mechanism | — | Hydraulic lift with safety locking |
| Visibility | — | 360°, glare-free cabin |
| Power supply | — | Silent generator with ATS and UPS |
| Communications | — | VHF transceiver (ground-to-air) |
| Meteorological equipment | — | Automatic weather observation station |
| Visual aids | — | Collapsible illuminated Landing T, aerodrome beacon |
| Climate control | — | Air-conditioned cabin |
| Interior materials | — | Fire-retardant |
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