Mars flyby and rendezvous with the flyby segment transferring the crew over. (see also Mars Excursion Module (MEM)) Alternately, a flyby-only human mission is also possible, without detaching at Mars, but to slingshot around Mars and back to Earth. In July 1965, Mariner 4 achieved a flyby of Mars with a return of data, providing the public and scientists with dramatically closer images of Mars. During the flyby Mariner 4 took 21 pictures amounting to about 1% of the surface of Mars. Mars was not globally mapped until the Mariner 9 orbiter, which over the course of 1972 to 1973 took thousands
Mars Express at 19:14 UT to put the spacecraft into a Mars transfer orbit. The Fregat and "Mars Express" separated at approximately 19:17 UT. The solar panels were then deployed and a trajectory correction manoeuvre was performed on June 4 to aim "Mars Express" towards Mars and allow the Fregat booster to coast into interplanetary space. The "Mars Express" was the first Russian-launched probe to successfully make it out of low Earth orbit since the Soviet Union fell. The Near Earth commissioning phase extended from the separation of the spacecraft from the launcher upper stage until the completion of the initial check