Ar 17eg Rhagfyr 2018, cyhoeddodd y Gwir Anrhydeddus Chris Grayling AS, yr Ysgrifennydd Gwladol dros Drafnidiaeth, Bapur Gwyrdd o dan y teitl 'Hedfanaeth 2050 - dyfodol hedfanaeth yn y DU', a nod y Papur yw "sicrhau sector hedfanaeth diogel a chynaliadwy sy'n bodloni anghenion defnyddwyr a Phrydain fyd-eang, allblyg".
On 17 December 2018, the Secretary of State for Transport, Rt Hon Chris Grayling MP, published a Green Paper entitled ‘Aviation 2050 — the future of UK aviation’, the stated aim of which is  to “achieve a safe, secure and sustainable aviation sector that meets the needs of consumers and of a global, outward looking Britain”.