Any system making use of AIM-9Ms has the additional and perhaps most important benefit of having vast sources of additional missiles. In the United States, for instance, these older Sidewinders are increasingly available for transfer as they are being phased out in favor of newer AIM-9Xs. Many NATO members who already assisting Ukraine have stocks of AIM-9M or other similar older Sidewinder variants that they are also in the process of replacing.
Україна Ukraine
Все про Україну Everything about Ukraine
The United Kingdom announced a new aid package for the Ukrainian armed forces of its own today that includes MSI-Defene Systems Terrahawk Paladin palletized short-range air defense systems. The Terrahawk Paladin is a self-contained system that includes a turreted automatic cannon and a small radar array, as well as its own power source.
Germany separately announced today that it will be transferring more Gepard self-propelled anti-aircraft guns to Ukraine. Gerpards have already proven themselves to be indispensable short-range air defense assets in Ukrainian service. German authorities plan to send other air defense assets, including another Patriot long-range surface-to-air missile system and additional medium-range surface-launched IRIS-T systems, too.