Side-by-side
Airfield Lighting Control Panel (FAA L-821) 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.
Runway Lighting & Airfield Electrical
Airfield Lighting Control Panel (FAA L-821)
by Flight Light Inc.
Compact FAA L-821 airfield lighting control panel integrating relays, switches, and human interface in a single UL-listed cabinet, available as a conventional Type I or PLC touch-screen Type III system.
Runway Lighting & Airfield Electrical
Trailer-Mounted Mobile ATC Tower & Air Traffic Management System (Vardhman Airport Solutions)
by Vardhman Airport Solutions
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 | Airfield Lighting Control Panel (FAA L-821) | 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 |
Specs
Technical specifications.
| Spec | Airfield Lighting Control Panel (FAA L-821) | Trailer-Mounted Mobile ATC Tower & Air Traffic Management System (Vardhman Airport Solutions) |
|---|---|---|
| FAA Certification | L-821 per AC 150/5345-3F | — |
| Available Types | Type I (conventional switches), Type III (PLC touch-screen) | — |
| Manufacturer Certification | ISO 9001:2015, UL Listed | — |
| Installation Method | Cage-clamp terminal blocks, commission-free | — |
| Interface (Type I) | Rotary, toggle, or push-button switches | — |
| Interface (Type III) | State-of-the-art PLC with touch-screen display | — |
| Origin | Made in USA (Buy American Act compliant) | — |
| 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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