Landing vertically is only part of it - the real trick is landing vertically with the correct end pointing up, and at a manageable speed. High-speed, point-end-down rocket landing has been a thing since the V2.
Landing vertically is only part of it - the real trick is landing vertically with the correct end pointing up, and at a manageable speed. High-speed, point-end-down rocket landing has been a thing since the V2.