Flight Profiles
Titan III
| Lift-off vehicle = 0 sec | 3A | 3B | 3B+ | 3B Mod | 3BS | 3BS Mod | 3C |
| Burnout SRMs | - | - | - | - | - | - | + 117 |
| Separation SRMs | - | - | - | - | - | - | + 118 |
| Ignition first stage | 0 | 0 | 0 | 0 | 0 | 0 | + 108 |
| Burnout first stage | + 254 | ||||||
| Separation first stage | |||||||
| Ignition second stage | + 255 | ||||||
| Jettison fairing | |||||||
| Burnout second stage | + 461 | ||||||
| Separation second stage | |||||||
| Ignition third stage | + 474 | ||||||
| Burnout third stage | |||||||
| Separation spacecraft | + 710 |
| Lift-off vehicle = 0 sec | 3C+ | 3D | 3E | 34D | 34D/Transt. | III | III/TOS |
| Viking 1 | |||||||
| Burnout SRMs | + 120 | ||||||
| Separation SRMs | + 122 | ||||||
| Ignition first stage | + 111 | ||||||
| Burnout first stage | + 256 | ||||||
| Separation first stage | |||||||
| Ignition second stage | + 257 | ||||||
| Jettison fairing | + 268 | ||||||
| Burnout second stage | + 460 | ||||||
| Separation second stage | + 466 | ||||||
| Ignition third stage | + 476 | ||||||
| Cutoff engine | + 603 | ||||||
| Restart engine | + 1,805 | ||||||
| Burnout third stage | + 2,126 | ||||||
| Ignition fourth stage | - | - | |||||
| Burnout fourth | - | - | |||||
| Separation spacecraft | + 2,345 |