1966-104A
Shortly after the coelliptic burn it was discovered that the radar was not functioning. Aldrin used the sextant instead, bringing his rendezvous expertise to good use.
The Agena showed some possible PPS problems during ascent, so only SPS burns were made. The Agena also gave problems in the docked phase, with the docked spacecraft difficult to control in gyrocompass mode.
The tether experiment was repeated. This time the docking bar was fitted with a cap to retain the tether, so that the EVA clamp was not needed. The payload area in the adapter section carried an EVA work station. A reserve oxidizer tank was removed from the OAMS system to save weight.
Splashdown was at 24 35 N 69 57 W in the Atlantic.
|
| GTA-12 |
| |
|
| Date | Time | Event | Orbit |
|---|
|
| 1966 Nov 11 | 2046:33 | Launch |
| | 2049:06 | BECO T+2:33 | -5925 x 118 x 29.79 |
| | 2049:08 | T+2:35 Staging |
| | 2052:16 | T+5:43 SECO | 160 x 241 x 28.90 |
| | 2052:39 | T+6:06 Stage 2 sep, 3s burn |
| | 2052:40 | Jettison radar and horizon sensor covers |
| | 2052:42 | Sep burn complete |
| | 2053:16 | IVAR 34s 7.6, -4.0, -0.9 m/s |
| | 2053:31 | Lateral burn 22s |
| | 2053:50 | IVAR off |
| | 2053:53 | T+7:20 OAMS off | 88.87 161 x 270 x 28.87 |
| | 2059 | CDR window cover jet |
| | 2100 | PLT window cover jet |
| | 2136:13 | T+0:49:40 NC1 Phase adjust 20m/s 1:28 | 89.55 228 x 270 x 28.90 |
| | 2200:55 | T+1:14:22 NPC Plane adjust 2.5m/s | 89.55 228 x 270 x 28.88 |
| | 2234:25 | T+2:22:55 CSI Corr. Comb. mvr 2m/s 10s | 89.68 230 x 281 x 28.88 |
| | 2309:27 | PDH coelliptic NSR 15m/s 1:06 | 90.11 272 x 281 x 28.88 |
| | | Radar failure |
| | 2352:21 | T+3:05:47 TPI 7m/s | 90.41 281 x 301 x 28.87 |
| | 2357:47 | MC1 |
| 1966 Nov 12 | 0003:40 | MC2 |
| | 0010:19 | MC3 |
| | 0015:35 | MC4 |
| | 0019:09 | TPF | 90.50 290 x 301 x 28.87 |
| 1966 Nov 12 | 0020 | At 1.5km 5m/s |
| | 0025 | At 1 km 6m/s |
| 1966 Nov 12 | 0032 | T+3:46 M=3 rendezvous with TDA/Agena 5001R |
| | 0100:02 | Docked with TDA |
| | 0117:55 | Undocked |
| | | Flyaround Agena |
| | 0136:16 | incomplete docking |
| | 0137? | Undocking |
| | 0153 | GATV rolled 90 deg |
| | 0153:47 | Docked
|
| | 0249:37 | Undocked |
| | 0254:27 | Docked |
| | 0351:39 | Phasing (docked SPS) 51s 13m/s | 89.92 253 x 281 x 28.88 |
| | 0822 | | 90.09 244 x 313 x 28.8 (TLE) |
| | 1202:51 | Sync for eclipse (docked SPS 18s 5m/s) | 90.08 253 x 297 x 28.88 |
| | | Solar eclipse photos |
| | 1612:16 | Depress |
| | 1615 | HO |
| | 1616 | SEVA, PLT |
| | 1617 | Jettison waste bag |
| | | Attached handrail and UV camera |
| | | S012 retrieved |
| | 1800? | Reentered W of Africa |
| | 1845:03 | Hatch closed |
| | 1845:03 | Repress (02:32:47) |
| | | | 258 x 300 x 28.9 (PAO) |
| | 2320 | | 90.02 258 x 291 x 28.9 (TLE) |
| 1966 Nov 13 | 1532 | Begin depress |
| | 1534:04 | Depress |
| | 1534:59 | Hatch open |
| | 1538 | PLT egress |
| | 1550 | Attach tether to Agena |
| | | Attach S010 to GATV |
| | 1611 | work at AM station |
| | 1728 | Back near cabin |
| | 1736 | Jettison handrail and 2 waist tethers |
| | 1741 | Hatch closed (1:55) |
| | 1742:41 | Repress (2:08:37) |
| | 1941 | Pitch down to GG attitude |
| | 2009:50 | Tethered undocking, radial sep |
| | | 30m Gravity gradient test |
| 1966 Nov 14 | 0037:30 | Tether released (docking bar) |
| | 0101:00 | Sep burn 2m/s 8s | 264 x 300 x 28.8 (PAO) |
| | | | 90.15 260 x 296 x 28.88 (MR) |
| | 0816 | | 89.95 252 x 291 x 28.8 (TLE) |
| | 1034:20 | Phase adj 2m/s 9s | 265 x 293 x 28.8 (PAO) |
| | | | 90.08 261 x 289 x 28.89 (MR) |
| | 1128 | S-51 Centaure HMG observed |
| | 1303 | S-51 fail to observe HMG launch |
| | 1450 | Begin depress |
| | 1451:57 | EVA-3 depress |
| | 1453 | Hatch open |
| | | PLT SEVA, UV photos |
| | 1455 | Jettison ELSS |
| | 1455 | Equipment dump |
| | 1500 | Begin UV photos |
| | 1540? | S-13 bracket jettison |
| | 1540? | EVA camera cables jett |
| | 1546? | Return to cabin |
| | 1548 | Hatch closed |
| | 1549:36 | Repress (00:51:39) |
| 1966 Nov 15 | 1343 | Thruster test, 2 failed | 90.06 261 x 287 x 28.87 |
| 1845:36 | AM sep |
| | 1846:31 | Retrofire 91.6m/s aft 34.6m/s down | -40 x 285 x 28.85 |
| | | | -46 x 293 |
| | 1847:23 | RM sep |
| | 1921:04 | Splashdown |
| | 2027 | Recovery by USS Wasp |