Which object does NASA plan to design and use to land four astronauts to Mars?

Advanced propulsion equipment :) Advanced propulsion and power systems are critical elements in spacecraft design and play a vital role in determining overall mission capabilities and performance.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.

hi how are you doing today? if you ever need just tell me