Upcoming Timeline Agencies Rockets Satellites Track Intel

1973 · Soviet Space Program

Mars-4

successProton | Mars-4

Mars orbiter

Overview

Date / time: July 21, 1973 at 07:30 PM UTC
Outcome: success
Launch site: 81/23 (81L)
Mission: Mars-4
Mission type: Robotic Exploration
Orbit achieved: Mars Orbit

Proton / UR-500 K/D →

Launch provider

Soviet Space Program →

Payloads deployed · 1