Tag Archives: Izumo

HMSPWS Update

The modified Queen Elizabeth-class carrier HMS Prince of Wales— the largest British warship ever completed, has been busy off the U.S. East Coast for the past month conducting DT-3 (Development Test, phase three– with phases one and two conducted already aboard HMSQE) to spin up the class ready to work the F-35B.

Her embarked airwing was small– just two Merlins and a Wildcat– with the F-35Bs being from Pax River, the home to the F-35 Integrated Test Force, but that doesn’t mean they didn’t get a lot of work in.

She conducted some F-35B “Beast Mode” tests with 500-pound Paveway IVs on four stations and four 1,000-pounders in the weapons bay while still having spots available for a pair of AMRAAMs and a pair of Sidewinders 

The ability to be a bomb truck is important for the F-35B concept, as detailed by the RN

Fully loaded, the F-35B can deliver 22,000lb of destructive and defensive power: air-to-air and air-to-ground missiles and conventional and laser-guided bombs. If you’re struggling to imagine a 22,000lb payload… it’s the equivalent of the heaviest bomb carried by a WW2 Lancaster bomber (the Grand Slam or ‘earthquake’ bomb). And it’s nearly three times more than the UK’s last carrier-borne strike aircraft, the Harrier GR9, over a decade ago.

Other landings and tests as noted by the RN:

In all 60 shipborne rolling vertical landings’ (SVRL) were conducted, including ten by night. Other trials successfully completed include: 20 backwards landings (facing towards the stern), ten at night; nearly 150 take-offs by day and night in various weather conditions/sea states.

U.S. Marine Corps test pilot Maj. Paul Gucwa performs a vertical landing (VL) in an F-35B Lightning II short takeoff vertical landing (STOVL) variant strike fighter during a mission to expand the flight envelope for the technique aboard the U.K. aircraft carrier HMS Prince of Wales (R09) Oct. 29, 2023. Gucwa also performed the first night shipborne rolling VL (SRVL) during the evening’s flight period. Gucwa is one of three test pilots from embarked with a broader team from the Patuxent River F-35 Integrated Test Force (PAX ITF) to conduct flight test during the ongoing developmental test phase 3 (DT-3) flight trials. HMS Prince of Wales, the U.K.’s newest aircraft carrier and biggest warship, is deployed to the Western Atlantic for WESTLANT 23. 231029-O-PF253-1439

She also hosted fly-ins from USMC MV-22 Osprey tilt-rotors, CH53 Super Stallions, and Viper gunships as well as supply drone trials, totaling a dozen different aircraft types during the testing. 

There was also lots of underway maneuvering at sea, producing some great images, like these doing a RAS from the Supply-class fast combat support ship USNS Arctic (T-AOE-8). To starboard of Arctic is the endangered but still beautiful Tico-class cruiser USS Leyte Gulf.

HMSPWS also linked up with Nimitz-class aircraft carrier USS George Washington and France’s brand-new fleet tanker/support ship Jacques Chevallier. (Pictures: LPhot Unaisi Luke, HMS Prince of Wales, and PO Nicholas Russell, USS George Washington)

Of interest, HMSPWS embarked a group of visiting Japanese carrier experts to gain some first-hand knowledge and prepare for their own Izumo-class helicopter carriers being converted for the F-35B.

“The delegation from the Japanese Maritime Self-Defence Force joined HMS Prince of Wales for a fortnight of stealth fighter trials off the USA – helping to pave the way for their own trials in the same waters in 12 months’ time,” says the RN.

The prospect of Japanese F-35s cross-decking from British and American carriers shortly surely would have the ghosts of Yamamoto, Genda, and Kusaka watching with curiosity

Say hello to the newest aircraft carrier (um, destroyer?) Kaga

The Maritime Self-Defense Force commissioned the new aircraft carrying destroyer Kaga (DDH-184), shown next to her sistership Izumo (DDH-183) in Yokohama on March 22. (Eiji Hori)

Japan Maritime Self-Defense Force (MSDF) on Wednesday introduced their newest version of the Kaga to the world. Officially classified by Japan as a helicopter destroyer, these 27,000-ton flattops are 814-feet long and only carry a pair of CIWS and Sea Ram self-defense systems as far as fitted armament, rather than any big guns, torpedos, or serious guided missiles. What they can carry are up to 28 aircraft (STOVL or rotary wing only) or a battalion of troops.

Kaga, of course, shares the name of the famous 1920s Tosa-class battleship converted to a flattop which was scratched at the Battle of Midway.

Izumo was commissoned 25 March 2015. Her name was previously used by an early armored cruiser of the Imperial Japanese Navy (ordered 1897, sunk 1945). She recently made headlines when was reported that in a couple months Izumo will sail through the disputed waters of the  South China Sea and port calls in Singapore, Indonesia, the Philippines, and Sri Lanka. She is also scheduled to participate in this year’s trilateral India-U.S.-Japan Malabar naval exercise taking place in the Indian Ocean in July.