to 50 km) and the other (KS-1 or Zarya) in centimetric waveband (range 300 km). An additional antenna is in an underbelly dome for 360-degree coverage. After the Russian invasion of Ukraine in 2014, Russia is looking to modernize the Il-114. It will replace the Ukraine-made An-140T that was selected before, to refresh the Russia Air Force's medium transport aircraft fleet of An-26s and An-72s. Ilyushin is also offering the Maritime Patrol version of the aircraft to the Russian navy that can patrol for up to ten hours. It can be armed with 1.5 tons of sonobuoys and depth charges, with modern search-and-attack radar, magnetic anomaly detector and a thermal imager. The Il-114MP is intended to supplement and may then replace the ageing Il-38. President Putin has ordered a study into resuming Ilyushin Il-114 turboprop production at the Aviakor plant in Samara, southeast of Moscow, with results of the assessment due in September 2014. Possible improvements can include updated engines and avionics, rear cargo ramp/door, structural strengthening, digitization of engineering drawings. China may be interested in the modernized Il-114. The Russian naval service chief Maj. Gen. Igor Kozhin announced that the Russian navy is looking for “a modern and suitable universal platform” to replace the aging Il-20/Il-38 MPA fleet. Selection will be made in the period of 2015–16. A Maritime Patrol version of the Il-114 twin-turboprop airliner most likely will be a candidate. According to Georgy Antsev, general director and designer for Morinformsystem-Agat, “In my view, the Il-114 is the best choice for the Russian navy”. Companies promoting the Il-114 as an MPA include Agat, Ilyushin, Radar-MMS and others. Il-114-300 Ilyushin Company chief designer Sergey Gromov announced that they will develop a version of the Il-114 aircraft fitted with ski and wheel landing gear for the Arctic Region. The development program will produce three Il-114 aircraft by 2020 with Gidromash/Hydromash JSC (Nizhny Novgorod). It will be designated Il-114-300 and will be produced using only Russian-produced components. Four versions of Il-114-300 would be developed including a passenger version by 2019; Cargo and Arctic versions derived from the passenger version, and a Maritime Patrol Aircraft, whose prototype was showcased at Army-2015 forum. Russia's United Aircraft Corporation (UAC) expected that the Russian government would decide later on in 2015 whether to allow the state-backed aerospace group to build a new 50-to-70-seat passenger version of the Ilyushin Il-114. At Moscow's MAKS airshow on 26