By Lucy Ogalue The Acting Managing Director of the Nigerian Airspace Management Agency (NAMA), Mr Matthew Pwajok, said the outbreak of COVID-19 necessitated the idea of contingency planning in the agency. Pwajok made the disclosure while speaking at the News Agency of Nigeria (NAN) Forum on Sunday in Abuja. He said that during the outbreak, the aviation industry was hard hit and that NAMA was not an exception as it suffered a major revenue challenge being a self-funding agency. “So if there is anything we learnt to do, it is building of contingency, back-up or recovery system or business conti…