March ni 11 a NASA's fiscal year 2025 budget proposal chhuahah chuan, Earth System Observatory mission line chu a siamthat leh dawn niin an sawi a. He mission hi 2018 a Earth science decadal survey-a 'designated observables' tih a nih thu an sawi a. GRACE-C chauh hi a proposal-ah hian a danglam lo deuh vek a, NASA official-te chuan NASA-a budget pressure leh Earth science-a budget pressure a nih thu an sawi a.