Rocket is a special machine that can be sent to the moon and collect new materials. It can be crafted at crafting level 550 for 30,000 Copper Bars, 20,000 Iron Bars, 10,000 Silver Bars, and 700 Promethium Bars.
You can Travel to the Sun as well once you have a titanium heat shield.
The speed of the rocket is the sum of base speed and any bonuses (boosters, super boosters, rocket speed potion, and super rocket speed potion) listed in the table below.
The rocket first travels the listed distance to its destination, where the loot can be collected, and then returns the same distance before it can be resent. This means to calculate the round-trip time, twice the distance should be divided by the speed. Some figures are given in the update notes here: https://pastebin.com/raw/eqR512ch.
Note: the mechanics used to be different before that update.
|Destination||Cost||Distance (km)||Base speed or boosters (km/s)||Super boosters or Potion (km/s)||Super potion (km/s)||Unique loot|
|Moon||4 mil oil||384,000||+3||+0, maybe?||+26.5||Moonstone
|Mars||15 mil oil||54,158,378||+250||+400.5||+1500||Mars Rock
|Sun||30 mil oil