Short supply land unit!!!! (Little Upsilon)

hi, well since i started playing the game 5 days ago, i have the long range division unit full of weapons but short of military and gasoline supply, i have 5 supply units, i created 2 of them with few weapons but full of gasoline and military supply.
and non of the 5 supply has arrive yet to that land unit. while im in a war right now, i need to move those unit, what can i do in this case? thks

Go to the LRD screen, (I will assume you know how to get there) click the change button which shows you the supplies that the LRD carries with it. Increase the Military and Gasoline supply level that the LRD unit carries to a level that's enough to keep it moving until the supply units make their round trip. Make sure you have enough trucks.
Remember, it's not how much the supply unit has, it's how much the military unit can hold.