8 April 2026 + 9 other dates RUSI Library Volunteer Days 2026 A chance for RUSI Members to visit our library at 61 Whitehall and help us organise our impressive collection. RUSI Library Location: London
21 April 2026 RUSI Integrated Air and Missile Defence Conference 2026 This year's conference explores the critical IAMD capabilities required for credible territorial defence and successful expeditionary operations. Conference: In Person Location: London
23 April 2026 The RUSI Museum: Empire & Artefacts in the Long Nineteenth Century A presentation by Dr Jacqui Grainger, exploring the history and collections of the Royal United Services Institute Museum, 1831-1962. Members Event: In Person Location: London
