npub1yl…0z7ks on Nostr: ~ 657 gallons (2,489 liters). ~ 4,406 lbs (1,999 kg) of jet fuel used. ~ $4,694 cost ...~ 657 gallons (2,489 liters). ~ 4,406 lbs (1,999 kg) of jet fuel used. ~ $4,694 cost of fuel. ~ 7 tons of CO2 emissions.