NPAS Begins Fleet Modernization with New Airbus H135 T3H Helicopters

This article is based on an official press release from National Police Air Service (NPAS).

The National Police Air Service (NPAS) has achieved a significant milestone in its National Fleet Replacement Programme (FRP) following the delivery of its first two Airbus H135 T3H helicopters. According to an official press release from the organization, the aircraft arrived at the Airbus Helicopters UK facility in Oxford, signaling the commencement of the fleet’s familiarization and development phase.

This delivery is the first step in a broader initiative to introduce seven new helicopters to the NPAS fleet, which provides borderless air support to police forces across England and Wales. The new arrivals are intended to replace older, aging aircraft that have been in service for approximately two decades.

As outlined in the NPAS announcement, the two initial helicopters, registered as G-NPAA and G-NPAS, will serve distinct roles in the immediate future before entering active operational service. We understand from the release that this phased approach ensures crews and technical staff are fully prepared for the technological leap the new fleet represents.

Preparing the Fleet for Active Duty

Training and Certification

The first aircraft, designated G-NPAS, will initially be dedicated to essential program activities. According to the NPAS press release, this includes facilitating training for NPAS Training Captains and preparing the addition of the H135 T3H to the Approved Training Organisation (ATO). Furthermore, G-NPAS will support the regulatory work required to bring the new fleet onto the Police Air Operator Certificate (PAOC) before it enters the modification program in early 2027.

To lay the groundwork for these arrivals, NPAS staff completed a structured H135 familiarization program in early 2026. The official release notes that this early phase introduced personnel from safety, compliance, and technical services to the new aircraft type, ensuring a smooth transition as the helicopters enter service.

Specialist Mission Equipment Integration

Conversely, the second helicopter, G-NPAA, will proceed directly into the modification phase. At the Oxford facility, Airbus will equip the baseline aircraft with specialized mission technology required for modern policing. The official release details that this equipment includes Night Vision Imaging System (NVIS) capabilities, upgraded daylight, low-light, and infrared imaging systems, and three-dimensional spatial audio to improve situational awareness.

Additionally, the aircraft will feature 4G and 5G connectivity for faster data sharing, weather radar, collision avoidance systems, and Automatic Number Plate Recognition (ANPR). Following these extensive modifications, G-NPAA is expected to be ready for operational service in mid-2027.

Modernizing Police Aviation

Transitioning from an Aging Fleet

The current NPAS fleet consists of 20 helicopters and four aeroplanes, many of which have been operating for roughly 20 years. While the organization emphasized in its release that the existing fleet has remained safe and reliable due to rigorous maintenance standards, the transition to the H135 T3H marks a necessary technological upgrade.

In the official press release, Chief Superintendent Fiona Gaffney, NPAS Accountable Manager, highlighted the operational benefits of the new acquisitions:

“The arrival of these first aircraft marks a significant moment in our Fleet Replacement Programme and represents the beginning of the transition to a modern, more capable aviation service.”

According to the release, Gaffney added that the investment will dramatically increase aircraft availability and introduce major technological advancements, enabling NPAS to continue working seamlessly alongside other aviation assets.

AirPro News analysis

The introduction of the H135 T3H helicopters represents a critical modernization effort for UK police aviation. By integrating advanced sensor suites, 4G/5G data links, and spatial audio, NPAS is positioning its airborne assets to act as highly connected nodes within the broader emergency response network. The decision to stagger the modification and training phases, using one aircraft for immediate ATO and PAOC development while the other undergoes mission equipment installation, demonstrates a pragmatic approach to fleet integration. This strategy likely mitigates the operational downtime typically associated with transitioning to a new aircraft type, ensuring that the current fleet of 20 helicopters and four aeroplanes can maintain borderless support across England and Wales without interruption.

Frequently Asked Questions

What is the NPAS Fleet Replacement Programme?
According to the NPAS press release, it is a national initiative to modernize the UK’s police aviation capabilities by replacing aging aircraft with seven new Airbus H135 T3H helicopters.

When will the new helicopters enter service?
The official announcement states that the first fully modified operational police helicopter, G-NPAA, is expected to be ready for service in mid-2027.

What new technology will the H135 T3H feature?
The aircraft will be equipped with Night Vision Imaging System (NVIS) capability, advanced infrared and low-light imaging, 3D spatial audio, 4G/5G connectivity, collision avoidance systems, and Automatic Number Plate Recognition (ANPR), as detailed in the press release.

Sources

• National Police Air Service (NPAS)