Ukrainian engineers at classified factories are developing the secret FP-3 drone, their own anti-aircraft systems, and the FP-7 and FP-9 ballistic missiles, as reported by the Legion Divannoyi Rozvidky Telegram channel on February 28, 2026, between 6:15 PM and 6:45 PM UTC. The Legion Divannoyi Rozvidky channel stated that the veil has been partially lifted on activities at these classified production sites, with a full report available from the production site. This disclosure occurred during the 29-minute reporting window ending at 6:45 PM UTC. No additional details on timelines, specifications, or deployment status of the FP-3 drone, anti-aircraft systems, or FP-7 and FP-9 missiles were provided in the channel's post. Previous reports from earlier on February 28 detailed Russian Iskander missile strikes destroying a US-made HIMARS MLRS in Kochetok, Kharkiv region, as confirmed by the Northern Wind Telegram channel, which connects to ongoing military developments in the conflict.