More than 650 military personnel including US Marines and sailors have joined Japanese and Australian soldiers for a large-scale, live-fire training exercise this month.

The exercise, which will include live firing, comprises 400 Australian Defence Force (ADF) soldiers, 190 US Marines from Marine Rotational Force Darwin (MRF-D) and 70 soldiers from the Japanese Ground Self Defence Force (JGSDF).

It started Monday and is scheduled to take place throughout the heritage-listed, 453,700 hectare Shoalwater Bay Military Training area, about 80km north of Rockhampton in Central Queensland, through to May 27.

Brigadier Michael Say, Commander of the Brisbane-based 7th Combat Brigade, said the combined arms exercise would include tank integration and live fire between infantries.

US Marine Corps Commandant General David H. Berger said he supports an open-ended increase in the number of Marines rotated into the country.

“I think the limits of that will be as far as Australia will allow us to go,” he said.

“Darwin does for us … two basic things. It gives us a place to train at scale alongside a partner at a high end.

“You can use every tool in the tool kit and press things to the limit in terms of realism.

“It’s awesome and we’re doing it with a partner who uses the same howitzer, uses the same equipment, who thinks the same.

During the Q&A session, ASPI executive director Peter Jennings said he supported the inclusion of Japanese Marines in the north Australian posture.

THE Greens would seek to give Darwin’s contingent of US Marines its marching orders in a bid to become “the Switzerland of the Pacific”, if the party gains the balance of power at the federal election.

But Lingiari candidate, Blair McFarland, said the Pine Gap facility outside Alice Springs could stay, under a renegotiated, demilitarised agreement with the US government.

Mr McFarland said sending the Marines packing could help reset Australia’s relationship with China, in line with the party’s policy of de-escalating tensions with the Asian superpower, including by staying out of any conflict over Taiwan.

“We shouldn’t be engaging in, sort of, militaristic posturing, even if it is good for election prospects, we should be engaged in a process that moves us into the future, so we can be safe and engaged and we can have good relations with China, like we basically did until there was a political reason to start shaping up to China,” he said.

“The Gappies down here have been here since ‘67 and they’re very much part of the community, we think that we should really just renegotiate our relationship with America, and all foreign powers.

The Marine Rotational Force-Darwin (MRF-D) Aviation Combat Element (ACE) has arrived in Darwin.

The aircraft are critical to accomplishing Marine Air Ground Task Force (MAGTF) missions and tasks in 2022.

As one of the major subordinate elements of the MAGTF, the ACE offers much more than just aircraft in the skies.

Led by Marine Medium Tiltrotor Squadron 268 (VMM-268), and joined by detachments from Marine Air Control Group 38 (MACG), Marine Wing Support Squadron 174 (MWSS), and Marine Aviation Logistics Squadron 24 (MALS), the MRF-D 2022 ACE provides mobility, response, and awareness to the MAGTF.

Compared with traditional rotary-wing platforms, the MV-22 extends the operational reach of the MAGTF which will be showcased during the exercises of this year’s rotation.

F-35B Lightning IIs from Marine Corps Air Station Iwakuni, Japan, will participate in Australia’s biennial Exercise Pitch Black, Marine Aircraft Group 12 spokesman Gunnery Sgt. Vitaliy Rusavskiy said in an email Thursday.

Pitch Black involves the Royal Australian Air Force working with regional, coalition and allied nations. It will take place from Aug. 19 to Sept. 8

Ten MV-22 Osprey tiltrotor aircraft deployed with the rotational force from Marine Medium Tiltrotor Squadron 268, out of Kaneohe Bay, Hawaii, will participate in Pitch Black, DiPietro said.

Marines from Air Control Group 38, part of the rotational force, will also take part in Pitch Black