pure flag of convenience

air-traffic control center antarctic intermediate water (aaiw) charge conjugation-parity-time reversal crystal -control transmitter culmens dike furrow electronicky flow measurement in porous medium galvanic douche mackelveyite (mckelveyite) melanophyllus pitching vibration Razvilka snake-barks Span-FF subsisted syndrome of blood depletion vistacon wave horsepower world-sheets