Australia and India have signed an arrangement to enable the Royal Australian Air Force (RAAF) and the Indian Armed Forces to conduct air-to-air refuelling.

Electro Optic Systems announced on 21 November that it has entered into a binding agreement to divest its Naval Satellite Communications subsidiary, EM Solutions, to UK-based Cohort plc for an implied enterprise value of $144 million.

LatConnect60 has selected Gilmour Space to provide an ElaraSat 100 kilogram satellite bus for the company's upcoming Short-Wave Infrared Imagery Satellite mission.

The New Zealand Ministry of Defence has signed a contract with UROVESA of Spain to begin the process of replacing the New Zealand Army's fleet of Unimog and Pinzgauer utility vehicles.

European missile manufacturer MBDA has signed an MoU with Advanced Navigation to develop an inertial navigation system.

Aurizn has acquired Pacific Aerospace Consulting (PAC) Australia. Through the acquisition, PAC Australia's CEO and co-founder, Eric Rambow, will become an executive directors of Aurizn Group.

Decem has acquired Penguin Composites out of voluntary administration.

Systematic has successfully deployed its SitaWare Headquarters battle management system for Army's All Corps Captains Course.

Infinity Avionics has been contracted by entX to design and manufacture parts of the company's Radioisotope Heater Unit demonstrator payload.

Fleet Space Technologies has demonstrated the ability of its Centauri 6 satellite to provide two-way voice and data satellite communications for Defence. 

Australian troops have joined their Singaporean counterparts in a bilateral amphibious exercise in the Shoalwater Bay Training Area from 6-15 November | Micah Young

Mellori Solutions has unveiled a portable radiofrequency (RF) testing system called Blue Jay Mobile. 

South Korea has received US Defense Security Cooperation Agency approval to buy US$6.2 billion (~$9.49 billion) in upgrades for the Republic of Korea Air Force's fleet of 59 F-15K Slam Eagles. 

Cirrus Real Time Processing Systems has been awarded a contract to provide the Royal Australian Navy with additional Tactical Electronic Warfare training systems.

Curtiss-Wright Defense Solutions and local partner, IntelliDesign, have completed all Australian Industrial Capability work for Project Land 400 Phase 2. 

The AUKUS nations have signed the Hypersonic Flight Test and Experimentation Project Arrangement which will see up to six trilateral hypersonic test campaigns occur before 2028.