Neometrix / Airfield Infrastructure / Air Traffic Management Upgrades / NMX-ATM-10

NMX-ATM-10 · ENGINEERED TO ORDER — NAVAIDS · TOWER · MET · LIGHTING · CUTOVER DISCIPLINE

An airfield cannot close for its own upgrade.

Name: Air Traffic Management & Airfield Systems Upgrades
Brand: Neometrix

Aircraft keep flying while everything around the runway is replaced. So the real product is not a box. It is the discipline that changes a live airfield safely. The new system goes in beside the old. It is proven on the ground, then from the air. It takes over in a planned cutover — and the old system stays ready until the new one has earned trust.

The scope is the airfield as one system. Radios and the voice switch that puts every channel on the controller's screen. The beams and beacons aircraft land by. Weather measured, not guessed — including runway visual range. The tower, the ground lighting, and the power that keeps all of it alive.

Discuss an airfield Capability note (PDF)

Air traffic control tower cab at dusk with curved console positions, plain situation displays and signal lamp, overlooking a lit runway

Fig · 01 — The tower cab: the one room where the whole airfield comes together. Upgrades end here, but they start at the far end of the runway.

The rule

flying never stopsparallel install & cutover

Proof

from the airflight inspection of navaids

Scope

the whole airfieldcomms, navaids, met, lights

Backbone

power firstUPS, changeover, standby

Status

engineered to orderquoted class

ISO 9001ISO 14001Clause-by-clause complianceLive-airfield workingIn-house engineering

Overview

What actually ages on an airfield is everything you cannot see.

The runway lasts decades. The electronics around it do not — and the demand for upgrading them is written into current defence tenders, base after base.

Instrument landing system localizer antenna array on a frame at the end of a runway, orange and white equipment shelter beside it under an open sky

Fig · 02 — The localizer array at the runway end. Aircraft land on this beam in weather no eye can penetrate — which is why it is proven from the air before anyone uses it.

A pilot on final approach is trusting a beam, a voice and a row of lights. An upgrade renews all three without breaking that trust for a single day.

The airfield as one system

An airfield looks like concrete. It works like electronics. A controller's voice reaches the aircraft through ground-to-air radios. Aircraft find the runway on beams and beacons. Weather decisions rest on measured visibility and wind. At night the airfield exists only as its lighting. And all of it runs on power that must never blink.

These systems age on the electronics clock — ten to fifteen years — while the airfield itself serves for generations. Sooner or later every base faces the same project: replace the nervous system without stopping the body.

Why upgrades, not new builds

The tenders say it plainly: upgradation and modernisation, base after base. The runway, the tower building and the cable routes stay. What changes is the equipment at every point: new radios and a new voice switch, new navigation aids on the old sites, new weather sensors, new lighting and control, new consoles in the same cab.

What we bring to it

The role is the integrator's: survey what exists, design the new fit around live operations, install in parallel, test on the ground, support the flight inspection, and run the cutover. The radios, navaid and met equipment come from their makers. The system that works as one airfield — and the discipline that gets there without stopping flying — is the work.

Renewedcomms, navaids, met, lighting

Keptrunway, tower, cable routes

Provenground test, then flight inspection

Unbrokenflying continues throughout

How the work runs

Beside the old, proven in the air, then one careful night.

The order below is not preference. It is what keeping an airfield open forces.

FIG · 03LIVE-AIRFIELD UPGRADE · SURVEY / PARALLEL INSTALL / GROUND TEST / FLIGHT INSPECTION / CUTOVER + FALL-BACK / RETIRE OLD

The step outsiders forget is the flight inspection: navigation aids are commissioned in the sky, by an aircraft that flies the approaches and measures the beams. Only after that does a cutover date exist.

1 · Survey the living airfield

What exists, what still serves, where the cables run, what the operating day allows. The design is drawn around flying hours, not the other way round.

2 · Install in parallel

New equipment goes in beside the old wherever the sites allow. Work near the runway happens in notified windows. The old system carries the traffic throughout.

3 · Prove on the ground

Every system is tested end to end: radios to the cab, the voice switch across every channel, sensors to the displays, lighting circuit by circuit, power failover under load.

4 · Prove from the air

A flight-inspection aircraft flies the approaches and measures what the beams actually deliver. Navigation aids pass in the sky or not at all.

5 · Cut over, hold the net

In a planned window the airfield changes systems. The old fit stays connected as fall-back until the new one has earned trust through real operations.

6 · Retire, train, hand over

The old equipment comes out, the documentation reflects the airfield as it now is, and controllers and technicians are trained on what they will actually operate.

Work content

The airfield, system by system.

Read the table as a walk from the runway end to the tower cab.

Airfield communications equipment room with new radio racks and a voice communication and control system console showing a plain grid of channel tiles

Fig · 03 — The voice switch: every radio, every phone, every hotline on one screen. When it is replaced, the controller's whole world changes — carefully.

System	What it does	What the upgrade does
Ground-to-air radios	the controller's voice to the aircraft	new radios, main and standby
Voice switch (VCCS)	every radio, phone and hotline on one screen	replaced with the recording behind it
Instrument landing system	the beam aircraft land on in bad weather	new localizer and glide path, flight-proven
Doppler VOR	the bearing beacon aircraft navigate by	renewed on the surveyed site
DME	distance to the field, by radio pulse	renewed and paired with the navaids
Surveillance picture	shows the controller where everyone is	specified per programme, concept here
Automatic weather station	wind, pressure, temperature — measured	a class this firm has bid
Runway visual range	visibility down the runway, by instrument	a class this firm has bid
Tower cab fit	controller working positions and consoles	new positions in the same cab
Signal lamp	the light gun for radio-failure control	renewed with the cab
Airfield ground lighting	approach, runway, taxiway — the night airfield	fittings, circuits and control renewed
Power backbone	UPS, changeover, standby generation	engineered first — everything rides on it
Recording	everything said and shown, kept	renewed across voice and data
Mobile ATC towers	a working position that arrives by road	a variant of the same engineering

The power row is the one to read twice. Every system in this table fails politely except the electricity: lose that, and the airfield loses its voice, its beams and its lights at once. Upgrades start at the power backbone for a reason — and that backbone is this site's home franchise.

Full specification — expand

System	Air traffic management and airfield systems upgrades: communication, navigation aids, meteorology, the traffic picture, tower fit, airfield ground lighting, recording, and the power backbone — delivered around live flying
The One Idea	An airfield cannot close for its own upgrade. The new system goes in beside the old, is proven on the ground and from the air, and takes over in a planned cutover with fall-back held ready
Communication	Ground-to-air radios, main and standby, and the voice communication and control system: every radio, telephone and hotline on one screen for the controller, with legal recording of everything said
Navigation Aids	Instrument landing system — the localizer at the runway end and the glide path beside the touchdown zone; Doppler VOR bearing beacon; DME distance beacon. Concept level here; specified per programme
Proven From The Air	Navigation aids are commissioned by flight inspection: an aircraft flies the approaches and measures the beams as delivered. They pass in the sky or not at all — and only then does a cutover date exist
Meteorology	Automatic weather stations for wind, pressure and temperature; runway visual range — visibility down the runway measured by instrument, not judged by eye. Both are classes this firm has bid
Surveillance	The traffic picture that shows the controller where everyone is. Carried at concept level on this page; defined per programme by the operator’s own requirement
The Tower	Controller working positions and console fit, cab systems, the signal lamp for radio-failure control — new positions in the same cab, changed without losing a shift
Ground Lighting	Approach, runway and taxiway lighting with its control and interlocks — the airfield’s entire night existence, renewed circuit by circuit in notified windows
The Power Backbone	Engineered first. Uninterruptible supplies, automatic changeover, standby generation. Every other system fails politely except the electricity — and ground power is this site’s home franchise
Mobile Towers	Mobile and containerised ATC towers: a complete working position — radios, voice switch, met display, signal lamp, power — that arrives by road for airstrips, detachments and contingencies
The Cutover Discipline	Survey the living airfield → install in parallel → ground test end to end → flight inspection → cutover in a planned window → fall-back held until trust is earned → old system retired, documentation and training handed over
Sensitive Boundaries	No sensor types, performance figures or frequencies appear on this page, and nothing beyond what public airport engineering describes. The traffic picture stays at concept level; programme-specific parameters live in programme documents, where they belong
Scope Boundary	Ours: survey and design, installation around live operations, systems integration, ground testing, flight-inspection support, cutover management, documentation and training. Bought in: radios, navaid, met and lighting equipment from their makers. The customer’s: the airfield, the operating procedures, the flight-inspection authority and the acceptance decision
Status	Work of this class is engineered to order; Neometrix has quoted across air traffic services modernisation, runway visual range and automatic weather station requirements for military aviation bases, and no delivered air traffic system upgrade is claimed.

Configurations

One system, a whole base, or a tower on wheels.

The same engineering serves three programme sizes — and current tenders ask for all three.

Single system

One discipline renewed

A weather station, a runway visual range installation, a lighting circuit, a voice switch — one system upgraded inside a working airfield. The smallest honest project, and the shape of several tenders we have answered.

Whole airfield

Base modernisation

Communication, navaids, met, tower, lighting and power renewed as one programme with one cutover plan. The shape the largest current tenders take.

Mobile

Containerised towers

A full controller working position that arrives by road: radios, voice switch, met display, signal lamp and power in one unit — for airstrips, detachments and recovery from the unexpected.

The single-system projects matter more than they look. Every one is flown into the same airfield-wide architecture — so a weather station bought this year must speak to the tower bought in three.

Where it fits

Every runway whose electronics are older than its aircraft.

The pattern repeats across services and sectors, and the tenders are live now.

Air force bases

Fleet modernisation has renewed the aircraft; airfield modernisation renews the systems they fly by. The current programmes run base by base, in phases.

Army aviation bases

Helicopter bases with tower, met and lighting needs of their own — the programme family this firm has already bid across three sub-scopes.

Naval air stations

The same systems with a coastal twist: salt-laden air, and traffic that mixes shore circuits with ship-borne aviation.

Joint-use and civil airfields

Where civil and military traffic share a runway, upgrades must satisfy both worlds' rules at once — an integration problem more than an equipment one.

Advanced landing grounds

Remote strips activated by need: the natural home of the mobile tower and the field-grade met and lighting fit.

Disaster and contingency

When a airfield's systems fail or a temporary strip opens, a containerised tower and portable navaid/met fit restore controlled flying in days.

Runway approach lighting at dusk, rows of elevated approach lights leading to runway threshold lights with a glide path antenna mast to one side

Fig · 04 — At night the airfield exists only as its lighting. Renewing it, circuit by circuit, without a dark night in between — that is the whole discipline in one picture.

FAQ

Common questions.

Longer answers, for readers who want the reasoning.

Q · 01 How do you upgrade an airfield that cannot stop flying?

By never asking it to. The discipline has four legs. First, parallel installation: the new equipment goes in beside the old wherever sites and cabling allow, so the old system carries every day's traffic while the new one is built, powered and tested. Second, windowed working: the jobs that must touch the runway environment — lighting circuits, navaid antennas, cable crossings — happen in notified windows agreed with the operators, published to flyers through the standard notice system, and cleared away before flying resumes. Third, staged proof: nothing carries traffic until it has passed ground testing end to end and, for the navigation aids, flight inspection from the air. Fourth, the cutover itself: a planned window in which the airfield changes from old to new — with the old system still connected, warm and ready to take back the load if anything about the new one disappoints. Only when the new fit has earned trust through real operations does the old equipment come out. It is slower than a clean-site build and it is meant to be: the schedule serves the flying programme, not the other way round. An upgrade plan that starts by asking for the airfield is not a plan. It is a closure notice.

Q · 02 What is flight inspection, and why does it gate everything?

A navigation aid's whole job is what it delivers in the air — and the air is the one place a ground technician cannot stand. An instrument landing system radiates a pair of overlapping patterns that an aircraft's receiver turns into left-right and up-down guidance; a bearing beacon radiates a pattern the receiver turns into a direction; a distance beacon answers pulses with pulses. All of them can measure perfectly at the equipment rack and still deliver a distorted picture along the actual approach, because terrain, buildings, fences and even parked aircraft shape what the signal becomes in space. So the proof is flown. A specially equipped flight-inspection aircraft flies the approaches and orbits the beacons, measuring what the systems actually deliver where aircraft actually fly, against tolerances the flying rules set. The navaid passes in the sky or it does not pass. That is why flight inspection gates the whole programme: no cutover date exists until the aircraft has flown, and the installation plan is built backwards from that flight — sites surveyed, antennas set, ground checks completed, so the flying hours are spent confirming, not discovering. Treating flight inspection as a formality at the end is the classic way airfield projects go late.

Q · 03 What does the voice switch actually do for a controller?

It is the instrument the controller plays. A working position faces many channels at once: several ground-to-air radio frequencies, direct lines to neighbouring units, crash and fire hotlines, ordinary telephones. The voice communication and control system puts all of them on one touch surface — select a radio and transmit, take two frequencies together when traffic demands, pass a line to the next position, pull in a hotline with one touch, all without the controller's eyes leaving the traffic. Behind the surface it is a switching system engineered to aviation's standards of redundancy: no single failure may take away the controller's voice, so the paths, processors and supplies are duplicated, and the radios keep a direct fallback path that works even if the switch itself is lost. Beside it runs the recorder, keeping everything said on every channel, timestamped, because in aviation the record is part of the safety system. Replacing a voice switch is therefore the most delicate single step in a tower upgrade: the controllers' hands know the old surface, the new one must be trained into the same reflexes, and the changeover happens position by position with both systems alive. It is a small box list and a large responsibility — which is roughly this page's motto.

Q · 04 Why do runway visual range and weather stations matter so much?

Because they turn the airfield's most dangerous guesses into measurements. Weather decides what an airfield can do — which approaches are usable, whether training flies, when operations pause — and for decades those calls leaned on human observation: a person looking at markers and estimating how far they could see. Runway visual range replaces the estimate on the axis that matters most. Instruments along the runway measure how far light actually carries at the runway itself, continuously, and feed the number straight to the controller and into the pilot's decision about whether an approach may even be attempted. The automatic weather station does the same for wind, gusts, pressure, temperature and humidity: measured at the field, updated continuously, displayed where decisions are made, and logged. The operational gain is not comfort but capacity: measured visibility lets an airfield keep working, lawfully and safely, in weather that estimation would have closed it for — and it removes the argument, because the number is the number. These are also, concretely, two system classes this firm has bid for military aviation bases, which is why they get their own rows on this page rather than a passing mention. Small systems, outsized authority: the whole airfield starts its day by asking them what is possible.

Q · 05 Why does the upgrade start with electrical power?

Because power is the one failure with no polite version. Lose a radio and the standby carries. Lose a beacon and procedures cover it. Lose the electricity and the airfield loses its voice, its beams, its weather picture and its lights in the same second — at night, in weather, with aircraft airborne and inbound. So aviation treats power as a layered system, and the upgrade engineers it first. Uninterruptible supplies carry the no-break loads — the voice switch, the navaids, the displays, the recorder — across any interruption. Automatic changeover brings the standby generation on within seconds for everything else, the lighting above all. The layers are sized honestly against what each system actually draws, the batteries against how long the generators genuinely take, and then the whole stack is proven the only way that counts: by pulling the plug, on purpose, under load, and watching the airfield not notice. Every system this page describes rides on that foundation, which is why it is engineered before any console is chosen — and why a firm whose home franchise is ground power and airfield electrical systems starts an airfield upgrade on familiar ground.

Q · 06 Has Neometrix delivered one of these upgrades?

Work of this class is engineered to order; Neometrix has quoted across air traffic services modernisation, runway visual range and automatic weather station requirements for military aviation bases, and no delivered air traffic system upgrade is claimed. We would rather state that plainly than dress it up. Those bids are the honest record: the full air-traffic-services modernisation of aviation bases, and two of its named sub-systems — the runway visual range installation and the automatic weather station — each answered clause by clause against the buyer's own specification. Around that record stands the adjacent engineering this site shows in delivered and quoted depth: the ground-power and airfield electrical franchise this page's power backbone comes from, the ground-support equipment family that lives on flight lines, control-and-instrumentation integration across dozens of systems, and test laboratories built to prove electronics before they serve. The honest shape of a first airfield-upgrade contract is the one the buyers' own pattern defines: clause-by-clause compliance, staged proof from ground test to flight inspection, cutover around live flying, and training and documentation handed over with the airfield running. That is the basis we would bid on, and this page claims nothing more than that.

Q · 07 What is a mobile ATC tower, and when is it the right answer?

It is the tower cab reduced to what it truly needs, packaged to travel. Inside a container or shelter body: one or two controller working positions with the radios, a compact voice panel, a met display, the signal lamp, air conditioning, and power from the grid, a generator or both — with the same no-break discipline as a fixed tower, scaled down. Raised on its vehicle or on jacks, windows around, it gives controllers what they actually require: eyes on the strip and a voice to the aircraft, backed by weather they can trust. Three situations call for it. Advanced landing grounds and temporary strips, where flying must start long before any building could. Contingency, when a fixed tower's systems fail or the cab itself must be evacuated — the mobile tower is the airfield's spare. And cover during upgrades, which closes this page's own loop: while a tower cab is being refitted, a mobile tower can carry the traffic from beside the apron, letting the upgrade proceed faster than windowed working alone would allow. Forces tender the maintenance of exactly such fleets, which says two things worth hearing: the machines exist in numbers, and keeping them serviceable is a discipline of its own.

Q · 08 Where does this page draw its sensitive-content line?

Deliberately, and in the customer's favour. Everything this page describes is the public engineering of how airfields work — the same systems, by the same names, that international civil aviation documents and every airport engineering textbook describe: landing systems, bearing and distance beacons, voice switching, weather instruments, lighting, power. What this page deliberately does not carry: sensor types or performance figures of any kind, frequencies, coverage patterns, site names, base names, programme names, or any parameter a specific installation could be measured by. The traffic picture is acknowledged as a concept — controllers need to see traffic — and left there, because anything more belongs in programme documents exchanged under a tender's own rules, not on a website. The same discipline runs through this whole catalogue: we describe the class of engineering honestly and keep every customer's specifics off the page, whether those specifics are commercial or operational. A supplier's website should demonstrate that it understands the work, not leak the details of anyone's airfield. If reading this page tells you we understand the work — and tells you nothing about any particular airfield — then it is doing exactly what it was built to do.

The power, the flight line, and the proving lab.

Three neighbours this page stands on.

↗ The power

Ground Power Units

The airfield electrical franchise this page's power backbone grows from.

↗ The flight line

Mechanical Ground Support Equipment

The equipment family that already lives beside runways.

↗ The proof

EMI / EMC Test Laboratory

Where electronics are proven quiet and immune — the discipline airfield systems live by.

Browse all Neometrix product lines.

Get a quotation

Tell us the airfield, its systems,
and the hours it must keep flying.

The projects desk replies within two working days with a clause-by-clause compliance matrix and a budgetary quotation. Write to [email protected] or use the form.

Enquire — airfield upgrade Capability sheet (PDF) +91 7777 876 876

ISO 9001 / 14001 ENGINEERED TO ORDER — AIR TRAFFIC MANAGEMENT & AIRFIELD SYSTEMS UPGRADES SURVEY · PARALLEL INSTALL · GROUND TEST · FLIGHT INSPECTION · CUTOVER · FLYING NEVER STOPS ENGINEERED IN NOIDA · INDIA

An airfield cannot close for its own upgrade.

What actually ages on an airfield is everything you cannot see.

The airfield as one system

Why upgrades, not new builds

What we bring to it

Beside the old, proven in the air, then one careful night.

1 · Survey the living airfield

2 · Install in parallel

3 · Prove on the ground

4 · Prove from the air

5 · Cut over, hold the net

6 · Retire, train, hand over

The airfield, system by system.

One system, a whole base, or a tower on wheels.

One discipline renewed

Base modernisation

Containerised towers

Every runway whose electronics are older than its aircraft.

Air force bases

Army aviation bases

Naval air stations

Joint-use and civil airfields

Advanced landing grounds

Disaster and contingency

Common questions.

The power, the flight line, and the proving lab.

Ground Power Units

Mechanical Ground Support Equipment

EMI / EMC Test Laboratory

Tell us the airfield, its systems,
and the hours it must keep flying.

Similar Products

Share This Page

An airfield cannot close for its own upgrade.

What actually ages on an airfield is everything you cannot see.

The airfield as one system

Why upgrades, not new builds

What we bring to it

Beside the old, proven in the air, then one careful night.

1 · Survey the living airfield

2 · Install in parallel

3 · Prove on the ground

4 · Prove from the air

5 · Cut over, hold the net

6 · Retire, train, hand over

The airfield, system by system.

One system, a whole base, or a tower on wheels.

One discipline renewed

Base modernisation

Containerised towers

Every runway whose electronics are older than its aircraft.

Air force bases

Army aviation bases

Naval air stations

Joint-use and civil airfields

Advanced landing grounds

Disaster and contingency

Common questions.

The power, the flight line, and the proving lab.

Ground Power Units

Mechanical Ground Support Equipment

EMI / EMC Test Laboratory

Tell us the airfield, its systems,and the hours it must keep flying.

Similar Products

Share This Page

Tell us the airfield, its systems,
and the hours it must keep flying.