Kalinka Airport, designated with ICAO code UHK1, is a small general aviation airfield located near Blagodatnoye in Russia. It serves limited local and regional aviation needs in the area. Detailed public information about this airfield is scarce, as it is not a major commercial hub and does not appear in standard international aviation databases with significant operational details. It likely supports light aircraft, agricultural aviation, or local utility flights common to remote Russian regions. No scheduled commercial airline services are known to operate from this facility, and it does not hold an IATA code, reflecting its status as a minor or private airfield.