Drones hit Moscow business district A second drone strike in two days has attacked a skyscraper in the heart of Moscow’s financial district, reminding Russians that Ukrainian-made drones are capable of striking Russia's capital Jul 30: Drone hits IQ-Quarter building - home to economic development ministry - in Moskva-City business district Aug 1: Drone hits same tower Mortars Camera UJ-22 Airborne drone Manufacturer: Ukrjet Range: 800km Maximum speed: 160km/h Maximum ceiling: 6,000m Payload: Up to 20kg Four 82mm mortar mines or six RPG-7 rocket-propelled grenades Length: 3.3m Wingspan: 4.6m Camera: 64-megapixel Imagery enables reconnaissance and surveillance missions Jul 24: Two drones damage buildings, one falling on Komsomolsky Prospekt near defence ministry headquarters Jul 4: Five drones jammed or shot down near Moscow’s Vnukovo International Airport where operations are interrupted for three hours Jun 21: Three drones downed near base of Russia’s 2nd Guards Motor Rifle Division in Moscow’s Lukino region May 30: At least three residential buildings in Moscow damaged in drone attacks May 3: Two drones explode over dome of Senate inside Kremlin walls Sources: Bloomberg, Reuters Pictures: Getty Images, YouTube © GRAPHIC NEWS