A Brazilian Air Force Embraer EMB 314 Super Tucano light attack/counter-insurgency aircraft. The details of Brazil's fleet upgrade are as yet undisclosed. (Janes/Gareth Jennings)

Embraer Defense and Security is to carry out the mid-life upgrade (MLU) of 68 of the EMB 314 (locally designated A-29) Super Tucano training and light attack aircraft of the Brazilian Air Force, the service's commander Lieutenant Brigadier Marcelo Kanitz Damasceno said on 17 April during a presentation to the Brazilian Committee on Foreign Relations and National Defense.

The MLU is intended to extend the lifespan of the aircraft by up to 25 years, Lt Brig Damasceno said, and follows a June 2023 agreement between Embraer and the Brazilian Air Force to study a technological refresh of the Super Tucanos, although details were not disclosed.

Brazil purchased 25 A-29A and 51 A-29B aircraft in 2001, adding eight A-29As and 15 A-29Bs in 2005. The fleet was received between 2003 and 2012.

For more information, please seeEmbraer sees market for 490 Super Tucanos .

An AARGM-ER seen being test fitted into the internal weapons bay of an F-35 combat aircraft. The US has approved the sale of the missile to both the Netherlands and Poland. (Northrop Grumman)

The US government has approved the sale of the Northrop Grumman AGM-88G Advanced Anti-Radiation Guided Missile – Extended Range (AARGM-ER) to the Netherlands and Poland.

Announced by the US Defense Security Cooperation Agency (DSCA) on 24 April, the approvals cover 265 of the suppression of enemy air defences/destruction of enemy air defences (SEAD/DEAD) missiles for the Netherlands for approximately USD700 million, and 360 missiles for Poland for approximately USD1.275 billion. Both approvals cover related equipment, training, and support.

“The proposed sale will improve the Netherlands'/Poland's capability to meet current and future threats by strengthening its self-defence capabilities to suppress and destroy land- or sea-based radar emitters associated with enemy air defences. This capability denies the adversary the use of its air-defence systems, thereby improving the survivability of the Netherlands'/Poland's tactical aircraft,” the DSCA said of both approvals.

A Royal Australian Navy Hobart-class guided-missile destroyer fires a Harpoon surface-to-surface missile during Exercise ‘Pacific Vanguard' 2022. The class will be equipped with the Naval Strike Missile in the future. (Commonwealth of Australia)

The Australian government has released two more policy documents that outline its defence development intentions over the next few years. The two documents – National Defence Strategy (NDS) 2024 and Integrated Investment Program (IIP) 2024 – were unveiled by Australia's Minister of Defence Richard Marles on 17 April.

The new policies follow Australia's Defence Strategic Review (DSR) – issued in April 2023 – and its evaluation of surface combatant capabilities, which was released earlier in 2024.

As outlined in the IIP 2024, the Australian government is projected to spend AUD765 billion (USD496 billion) in the decade between 2024 and 2034 on defence programmes. This amount includes an additional AUD56 billion above the previous trajectory that was forecast for this period.