Kidou Senshi Gundam U.C.0094: Across the Sky
Mobile Suit Gundam U.C.0094: Across the Sky·機動戦士ガンダム U.C.0094 アクロス・ザ・スカイ
A manga titled Mobile Suit Gundam U.C. 0094: Across the Sky is illustrated by Katsumoku. It was officially released in the December issue of the Gundam Ace magazine series.