VIENNA \u2014 Germany is formalizing a system under which its defense industry will receive unprecedented access to combat performance data from its own weapons fighting in Ukraine, as part of a sweeping \u20ac4 billion ($4.72 billion) defense package signed in Berlin on Tuesday.<\/p>\n
The battlefield data memorandum, described by Ukrainian Defense Minister Mykhailo Fedorov as the first agreement of its kind for Ukraine, covers performance data from the PzH 2000 self-propelled howitzer, the RCH 155 wheeled artillery system and the IRIS-T air defense launcher. Ukraine also provides Germany access to its real-time DELTA battlefield management system and other digital platforms for developing AI models and analytical tools.<\/p>\n
The deal formalizes what has until now been a largely informal feedback loop. German defense firms have quietly incorporated Ukrainian combat data into next-generation upgrades: the PzH 2000, for example, faced barrel wear issues caused by Ukraine\u2019s higher-than-NATO fire rate that have been a valuable learning experience, and the integration of the Israeli-made Trophy active protection system into the new Leopard 2A8 has likewise been attributed to lessons learned in Ukraine.<\/p>\n
In return, Germany will continue to serve as Ukraine\u2019s most important partner, as Chancellor Friedrich Merz called his country. Germany is financing a contract between Ukraine and Raytheon for several hundred Patriot PAC-2 interceptors, and a separate deal with Diehl Defence for 36 additional IRIS-T launchers. A further \u20ac300 million ($354 million) is earmarked for Ukraine\u2019s long-range strike capabilities, alongside joint production of 5,000 AI-enabled mid-range strike drones under the \u201cBuild with Ukraine\u201d initiative.<\/p>\n
![\"\"](\"https:\/\/www.europesays.com\/dk\/wp-content\/uploads\/2026\/04\/6QRAEEETYFFOFBIGNWV4GW6D5Q.jpg\")
Oleksii Makeiev, Ukraine’s ambassador to Germany, speaks at a handover ceremony for the first RCH-155 wheeled howitzer given to Ukraine at the KNDS Germany production plant in Kassel on Jan. 13, 2025. (Michael Kappeler\/picture alliance via Getty Images)<\/p>\n
IRIS-T has been Germany\u2019s most unambiguous success story in Ukraine, with Ukrainian forces reporting an interception rate of roughly 99% in deployed sectors and more than 250 confirmed combat kills. Kyiv has separately ordered 18 more launchers on its own.<\/p>\n
German defense firms are, in effect, developing next-generation systems on the back of Ukraine\u2019s wartime experience \u2014 paid for, in part, by German taxpayers. Zelenskyy struck an optimistic note, saying Ukraine\u2019s battlefield know-how would be integrated \u201cinto the European security system.\u201d Merz framed it as straightforwardly mutual.<\/p>\n
The agreement continues a trend toward two-way deals in Western countries\u2019 support for Ukraine as the war drags on. While in the first years of the Russian invasion, the ethos of defending Ukraine \u2212 and by extension, sending a firm signal to Moscow \u2212 were touted by European leaders as a worthy goal in and of itself, the supply of aid has become somewhat more transactional recently. <\/p>\n
Conspicuously absent from the latest German weapons was the Taurus cruise missile, which Merz again ruled out. His reasoning \u2212 that Ukraine\u2019s own technology has rendered Taurus unnecessary \u2212 sits uneasily alongside the \u20ac300 million for long-range strike capabilities included in the very same deal.<\/p>\n
Linus H\u00f6ller is Defense News’ Europe correspondent and OSINT investigator. He reports on the arms deals, sanctions, and geopolitics shaping Europe and the world. He holds master\u2019s degrees in WMD nonproliferation, terrorism studies, and international relations, and works in four languages: English, German, Russian, and Spanish.<\/p>\n","protected":false},"excerpt":{"rendered":"VIENNA \u2014 Germany is formalizing a system under which its defense industry will receive unprecedented access to combat…\n","protected":false},"author":2,"featured_media":61550,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[112,4224,4225,4220,190,33817,33816,241],"class_list":{"0":"post-61549","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-berlin","8":"tag-berlin","9":"tag-circulated-defense-news","10":"tag-defense-news","11":"tag-dn-dnr","12":"tag-germany","13":"tag-leopard-tank","14":"tag-panzerhaubitze","15":"tag-ukraine"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@dk\/116409199025052578","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts\/61549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/comments?post=61549"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts\/61549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/media\/61550"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/media?parent=61549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/categories?post=61549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/tags?post=61549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}