n its November 2015
Strategic Defence
and Security Review
(SDSR) the British government
announced it was seeking to
meet an “urgent anti-submarine
warfare driven requirement”
by purchasing nine Boeing
P-8A Poseidon MPAs.
The first aircraft to provide the
Royal Air Force with a Persistent
Wide Area Surveillance –
Maritime (PWAS-M) capability
is expected to arrive at RAF
Lossiemouth, Scotland, late next
year. This £2.1bn project requires
an initial operating capability
by April 2020 to a deliver ASW
and anti-surface warfare (ASuW)
capabilities for the RAF.
The procurement process
formally began in August 2016
when the US Navy, acting for the
UK government under the Foreign
Military Sales (FMS) process,
signed a $68m contract for the
long-lead items for the first two
aircraft. The purchase of the
P-8A is being run in co-operation
with the US Navy’s Air Systems
Command, known as NAVAIR,
which is acting on behalf of
the UK in the FMS contract
negotiations with Boeing and
other equipment suppliers.
Procurement activity accelerated
in March last year when the first
contracts were placed for full-
production aircraft for the UK
as part of a batch or Lot of 17
aircraft for the US Navy. The
delivery schedule for these Lot 8
aircraft was laid out by the RAF to
AFM and envisages two aircraft
being handed over to the UK in
the financial year 2019-20, three
aircraft in 2020-21 and the last
four in 2021-22. The introduction
to service of the first UK P-8A
is scheduled for next April.
So far, the UK has decided not to
request any major modifications to
the aircraft it is buying, except for
some UK-specific cryptographic
elements in the communications
systems and application of RAF
roundels on the fuselage and
wings. This also had the benefit
of speeding delivery of aircraft to
meet timelines set by the RAF.
Two new RAF squadrons are to
be formed to operate the UK’s
P-8As, with the first standing
up this year. RAF Wg Cdr
James Hanson is to oversee the
formation of No 120 Squadron
from April 2018. The second
unit, No 201 Squadron, will stand
up in 2021. Both of the new
P-8A units formerly operated the
Nimrod MR2 before the veteran
maritime patrol aircraft was retired
from service in March 2010.
The UK’s P-8As will have an
APY-10 surface surveillance radar
and FLIR sensor turret, be able
to drop the Mk54 Lightweight
Hybrid Torpedo (LHT) and fire
Boeing AGM-84 Harpoon II anti-
ship missiles. To execute its high/
medium-altitude mission profiles
the P-8A is to be provided with the
new High-Altitude ASW Weapon
Capability (HAAWC) variant of the
Mk54 torpedo and a new high-
altitude sonobuoy employment
capability. The aircraft’s anti-
submarine detection capability
is also envisaged as being
dramatically improved by use of
a new technology called multi-
United Kingdom
Back in the business
Above: Flight Lieutenant Robin Butler, RAF, in a P-8A fl ight simulator at
Naval Air Station Jacksonville. RAF Poseidon crews are training with Patrol
Squadron 30 ‘Pro’s Nest’ at the Florida base. US Navy/Mass Communication
Specialist 3rd Class Jason Kofonow
Wg Cdr James Hanson, commanding offi cer of No 120 Squadron, the fi rst RAF Poseidon unit, and his crew in front of a US Navy P-8A at Lossiemouth last July.
From left to right: Master Aircrew Mark Utting, Sqn Ldr Mark Faulds, Wg Cdr James Hanson, Sqn Ldr Ian Tuff, Master Aircrew Paul O’Flaherty. Crown Copyright
I
static acoustic coherence (MAC)
to deliver wide-area underwater
surveillance. Tim Ripley
Future ORBAT
Unit Aircraft Base
No 120
Squadron
P-8A
Poseidon
RAF
Lossiemouth
No 201
Squadron
P-8A
Poseidon
RAF
Lossiemouth
Future Inventory
Aircraft Number
P-8A Poseidon 9
AFM
http://www.airforcesmonthly.com #363 JUNE 2018 // 45