Corona 90

  1964-085A

---

KH-4A Mission 1015 was the 90th flight in the CORONA program. The satellite was launched from Vandenberg by a Thrust Augmented Thor as OPS 3358 and entered a 183 x 410 km x 75 deg orbit. Both SRVs were recovered. The satellite was deactivated from Dec 26 to Dec 28 in the third (and first successful) test of the `zombie' mode, used to protect against weather pattern changes. Imagery included 2 new missile complexes, 8 new launch sites, a new radar site, and coverage of Indonesia, Zaire and Cuba.

KH-4A Mission 1015
Date	Time	Event	Orbit
1964 Dec 19	2110:16	Launch by Thor SLV-2A Agena D	V 75-3 Pad 4
	2111:21	Castor sep (T+1:05)
	2112:47	Thor MECO (T+2:31)
	2112:56	Thor VECO (T+2:40)
	2113:04	Thor sep (T+2:48)
	2113:08	Agena burn (T+2:52)
	2117:08	Agena MECO (T+6:52)	90.8 181 x 428 x 74.98 (VCR)
1964 Dec 20	0109		90.50 187 x 411 x 75.0
	1745		90.48 176 x 419 x 75.0
1964 Dec 22	2130		90.46 183 x 410 x 75.0 (RAE)
1964 Dec 22	2233		90.43 180 x 411 x 75.0
1964 Dec 24	2318?	SRV-1 ejected rev 81
1964 Dec 24	2355?	SRV-1 recovered midair
1964 Dec 25		Reactivated
1964 Dec 26		Deactivated after pass 89A
1964 Dec 28		Reactivated for pass 142D
1964 Dec 30	2100?	SRV-2 ejected rev 175
1964 Dec 30	2135?	SRV-2 recovered midair
1965 Jan ?			89.8 175 x 337 x 75.0 (SSR Jan 15)
1965 Jan 4
1965 Jan 5	0351		89.90 185 x 353 x 75.0
1965 Jan 12	2130		88.74 166 x 258 x 75.0 (RAE)
1965 Jan 14	0215		88.17 158 x 210 x 74.9
1965 Jan 14	2230?	Reentered

The Anglo-Saxon Chronicles

 https://welib.org/md5/69b37e7ef10b731fc1b3e62b8252157a

SCORE

  1958-006

---

The first space communications experiment was SCORE, a small package developed by the US Army Signal Corps under the sponsorship of ARPA. SCORE was an acronym for Signal Communications by Orbital Relay Experiment. The package containing two transmitters for handling voice and teletype messages remained attached to the Atlas 10B rocket, which was also the first Atlas stage to enter orbit. The mass in orbit was 3900 kg, of which 68 kg was the payload, the first built by RCA/East Windsor. A special low drag nose cone and adapter were added. 

SCORE
Date	Time	Event	Orbit
1958 Dec 18	2302	Launch by Atlas 10B	CC
	2304	BECO
	2306	SECO T+4:30
	2306	Orbit insertion	101.5 185 x 1484 x 32.3
1958 Dec 31		End of transmissions
1959 Jan 21		Reentered near Midway I

Saturn SA-2

  1962-S108

---

The second Saturn I launch was SA-2, which was launched at 1400 on 1962 Apr 25. The dummy Saturn S-4-2 and S-V-2 carried 86000 kg of water. At an altitude of 105 km at T+162s the rocket was destroyed on command, allowing atmospheric scientists to study the effects of a large disturbance in the atmosphere. The huge cloud of ice crystals rose to an apogee of 161 km. The experiment was called Project High Water.

SA-2
Date	Time	Event	Orbit
1962 Apr 25	1400:34	Launch by Saturn C-1
	1402:23	T+1:51 IECO
	1402:30	T+1:57 OECO 57.8 km 1.6735 km/s vrel, 48.18 deg	-6255 x 142 x 29.4
	1403:15	T+2:42 105 km destroyed
	1406	Debris apogee 145 km
	1410	Ice cloud apogee 161 km?
	1425?	Debris impact

Progress 2

 1978-070A

---

11F615A15 No. 101 (7K-TG No. 101) was launched on 1978 Jul 7 and named Progress-2.

Progress-2
Date	Time	Event	Orbit
1978 Jul 7	1126:16	Launch by Soyuz-U	KB
	1130	Blok I burn
	1135	Blok I MECO
	1400		88.67 183 x 235 x 51.62
	1900		90.08 248 x 309 x 51.63
1978 Jul 9	0430		90.04 245 x 308 x 51.63
	1258:59	Docked with Salyut-6
1978 Jul 29	1900		91.11 327 x 331 x 51.63
1978 Aug 2	0000		91.05 320 x 332 x 51.63
	0457:44	Undocked from Salyut-6 DP2
	2130		91.06 321 x 332 x 51.62
	2230?	Rerendezvous test with Salyut-6
1978 Aug 4	0131:07	Deorbited
	0155?	Reentry over Pacific

DFH-12

 1982-090A

---

FSW No. 5 (PRC 10) was launched in Sep 1982 on a 5 day mission. The new spacecraft had a CCD camera as well as the standard film camera. The apogee was reduced by 80 km relative to earlier flights.

A debris object was cataloged as decaying on Sep 11, 2 days after launch, from an 860 km apogee orbit. It may have been a separation motor cover.

FSW
Date	Time	Event	Orbit
1982 Sep 9	0719	Launch by CZ2	JQ
	0721	T+2:10 MECO
	0721	Stage 2 burn
	0723?	T+4:02? Stage 2 MECO
	0726?	Stage 2 VECO
	0726?	CZ-2C sep	90.20 180 x 390 x 63.0
1982 Sep 11		90C	123 x 860 x 62.2
1982 Sep 13			89.98 173 x 373 x 62.98
1982 Sep 14	0554?	Capsule sep	89.74 170 x 355 x 63.0
	0554?	RV retro
	0556?	Reentry
	0604	Capsule landed in China
1982 Sep 16			89.43 166 x 326 x 63.0
1982 Sep 21		Reentered	87.3 127 x 156 x 63.0

Spaceflight: The Records

https://welib.org/md5/11db611444a1fa29417868d40b051e83

Explorer 35

  1967-070A

---

The second AIMP, AIMP-E (Anchored Interplanetary Monitoring Platform E or Explorer XXXV) was launched at 1419:02 on 1967 Jul 19 by Delta E1 from Cape Kennedy. It featured an improved attitude control system which could have overcome AIMP-D's problems. AIMP-E successfully reached lunar orbit, with an insertion burn at 0919:25 on Jul 22 into a 691.8 min, 2538 x 9429 km x 169 deg orbit (inclination relative to ecliptic plane). The angle between apoapsis, Moon and Sun was initially 304 deg in selenocentric solar ecliptic coords. The Star 13 motor separated by around 1130. The orbit had changed to 712.0 min, 715 x 7760 km x 171.0 deg by 1972. The probe carried on transmitting until 1973 Jun 24.

Explorer 35
Date	Time	Event	Orbit
1967 Jul 19	1419:02	Launch by Delta E1	CK
		T+0:43 SRM 1-3 burnout
		T+1:10 SRM 1-3 sep
	1421	T+2:29 Thor S/N 20218 MECO
	1421	T+2:33 St 1 sep
	1421	T+2:33 Delta S/N 20217 burn
		T+3:35 Fairing
	1427:54	T+8:52 Delta SECO	103.30 155 x 1686 x 29.6
	1440:59	T+21:57 St 2 sep
	1441:12	T+22:10 FW4D S/N 00006 burn 30.8s dV=2.929 km/s
		T+22:41 FW4D burnout	650 x 557687 x 29.34 (TR-1022)
		T+23:10 Despin St3/SC, Yo weights
		T+23:25 Deploy solar paddles and mag boom
		T+24:05 St 3 sep
		T+24:08 St 3 tumble rockets
1967 Jul 22	0919:25	LOI Star 13, 23s burn
	0919:48	Star 13 burnout
	1130	Star 13 sep
		(Post MOR 2 estimate)	800 x 7692 x 147.3
		Lunar orbit	691.8 800 x 7692 x 169.0
1967 Jul 25		Spin axis orientation
1972		Lunar orbit	712.0 715 x 7760 x 171.0
1973 Jun 24		End of transmissions

Kosmos 606

 1973-084A

---

The second Oko was Kosmos-606, launched in Nov 1973.

Kosmos-606
Date	Time	Event	Orbit
1973 Nov 2	1301:56	Launch by 8K78M	NIIP-53
		BVGD sep
		GO sep
		T+4:46 Blok A sep
		T+4:56 KhO sep
		T+8:46 Blok-I MECO
	1310	T+8:50 Blok-I sep
		T+1:00? BOZ burn
	1402?	T+1:00? BOZ sep
		2BL burn
		2BL MECO
	1405?	T+1:03 2BL sep
1973 Nov 2	0225		709.75 654 x 39303 x 62.9
1973 Nov 5	0124		709.87 655 x 39308 x 62.9
1973 Nov		Orbit raise
1973 Nov 8	0017		717.50 656 x 39684 x 62.9
1973 Dec 19	0904		717.66 665 x 39683 x 62.8
1974 Jun		End of operations
1974 Jun 30			718.77 1002 x 39401 x 62.8
1977 Jan 29			716.92 2326 x 37986 x 65.2
1980 Jan 17			718.77 3419 x 36984 x 67.3
1984 Dec 30			717.03 4765 x 35552 x 67.6
1989 Dec 4			718.49 2910 x 37479 x 67.7

Kosmos 1490

 1983-084A

---

Block 2 Uragan launch, Uragan No. 12L (222).

Kosmos-1490
Date	Time	Event	Orbit
1983 Aug 10	1824:26	Launch by Proton	KB
		T+2:07? Stage 1 sep
		T+3:18? Fairing sep
		T+5:38? Stage 2 sep
	1834:06?	T+9:40? Stage 3 MECO	170 x 193 x 51.6
	1835:19?	T+9:53? Stage 3 sep
	1941?	T+1:17? DM MES-1	404 x 19159 x 52.0
	2232?	DM MES-2
	2234?	DM MECO-2
	2235?	T+4:11? DM sep	676.76 19147 x 19163 x 64.9
1983 Sep 3		In service
1983 Nov 26			675.73 19088 x 19171 x 64.8

Explorer 48

 1972-091A

---

SAS B was launched at 2213 on 1972 Nov 15 by a Scout D-1 from San Marco. The fourth stage ignited at 2223 and at 2226 the payload released its despin weights and deployed its solar panels. The fourth stage separated at 2232 and Small Astronomical Satellite 2 (Explorer 48) was in a 95.2 min, 444 x 632 km x 1.9 deg orbit. The experiments were activated by Nov 27. SAS 2 operated until 1973 Jun 8.

Mass was 174 kg. Central bus is 0.55m dia, spacecraft is 1.29m high. Span is 3.96m across solar panels.

SAS 2
Date	Time	Event	Orbit
1972 Nov 15	2213:46	Launch by Scout	SMLC
		T+1:23 Stage 2 burn
		T+2:24 Fairing
		T+2:25 Stage 3 burn
		T+3:02 Stage 3 burnout
		T+9:51 Stage 3 sep
	2223:42	T+9:56 Stage 4 burn
	2224:13	T+10:27 Stage 4 burnout
	2226	T+14:19 Despin weights out
	2232	T+15:22 Stage 4 sep	95.2 444 x 632 x 1.9
1972 Nov 27		Operational
1973 Jun 6		End of active tracking
1974 Feb			95.2 439 x 612 x 1.9 (SSR)
1976 Aug 20		Reentry date (RAE)
1977 Feb			94.6 422 x 573 x 1.9 (SSR)
1977 Dec			94.6 422 x 574 x 1.9 (SSR)
1979 Apr 16		reentry date (SPACECOM amended)
1979 Jun			94.6 422 x 574 x 1.9 (SSR)
1979 Aug			94.8 433 x 582 x 1.9 (SSR)
1979 Dec			94.8 433 x 582 x 1.9 (SSR)
1980 Apr			94.8 433 x 582 x 1.9 (SSR)
1980 Aug 20		reentry date (SPACECOM original)

Payload:

• Spark chamber gamma ray telescope 30-200MeV (GSFC/Fichtel)

Kosmos 1791

 1986-086A

---

Kosmos-1791
Date	Time	Event	Orbit
1986 Nov 13	0610:25	Launch by 11K65M	Plesetsk
		T+2:10 St 1 MECO
		T+2:12 St 1 sep
		T+2:12 St 2 burn 59km
		T+2:27 Fairing sep 76km
	0618?	T+8:03 St 2 MECO 150 km	150 x 1003? x 83
		T+1:02:19 St 2 MES2
		T+1:02:30 St 2 MECO2
	0713?	T+1:02:50 St 2 sep
1986 Nov 17			954x1013x82.9

Kosmos 284

  1969-048A

---

Zenit-4 No. 62 was launched in May 1969 on an 8 day mission at 51.8 degrees.

Kosmos-284
Date	Time	Event	Orbit
1969 May 29	0659:59	Launch by 11A57	KB
	0704	Blok-I burn
	0709	Blok-I sep
1969 May 29	2014		89.53 204 x 298 x 51.8
1969 Jun 4	1619		89.43 203 x 288 x 51.8
1969 Jun 4	0726?	Blok-I reentered
1969 Jun 6	0532?	Retrofire
	0552?	Landed after 7.95d

Ekran 14

 1985-024A

---

Ekran 28L was launched on 1985 Mar 22 by Proton from Baikonur and stationed at 99E.

Ekran 28
Date	Time	Event	Orbit
1985 Mar 22	0500	Launch by Proton K	KB
	0509	Stage 3 sep	191 x 210 x 51.6
	0617?	DM burn 1	315 x 35589 x 47.6
	1133?	DM burn 2
	1138?	DM sep
1985 Mar 22			1426.25 35540 x 35646 x 0.5 GEO 91.7E+2.5E
1985 Mar 27			1435.82 35777 x 35784 x 0.4 GEO 98.0E+0.06E
1985 May 21			1436.14 35774 x 35799 x 0.3 GEO 99.5E
1986 Jun 28			1436.18 35774 x 35801 x 0.8 GEO 99.6E
1987 Apr 12			1436.18 35775 x 35800 x 1.5 GEO 99.7E
1987 Nov 7			1436.27 35770 x 35809 x 2.0 GEO 99.3E+0.05W

Spaceflight: July 1989

 https://welib.org/md5/ca85c68c7e0faf6ddda4d4c8203c8d21

Wanted - date for Saturday night

https://welib.org/md5/efa67153f06bac70154ea81b4bb1b0c2

Soyuz 17

 1975-001A

---

The first of the two-seater 11F615A8 versions to fly to a DOS station was 7K-T No. 38, launched on the first mission to DOS 4 in Jan 1975. The crew of the ship, named Soyuz-17, was Aleksey Gubarev and Georgiy Grechko.

Soyuz-17
Date	Time	Event	Orbit
1975 Jan 10	2143:37	Launch by Soyuz 11A511	KB
	2145	Blok BVGD sep
	2147	Blok A sep
	2152	Blok I MECO
	2152	Blok-I sep
			185 x 249 x 51.6
1975 Jan 11		Rev 5 burn	293 x 354 x 51.6
1975 Jan 12			350 x 350 x 51.6
	0100?	Rendezvous with DOS 4 (Salyut-4)
	0125	Docked with Salyut-4
1975 Feb 9	0608	Undocked from Salyut-4
	0910?	BO sep, 1974-104N
	1018?	Retrofire
	1021?	DO CO
	1034?	Modules sep
	1040?	Entry
	1103:22	Landed

Kosmos 1076

 1979-011A

---

Okean-E No. 1 was the first in the Okean series, designated Kosmos-1076.

Kosmos-1076
Date	Time	Event	Orbit
1979 Feb 12	1300	Launch by Tsiklon-3	PL LC32/2
		T+2:00 St 1 sep
		T+3:33 GO sep
		T+4:38 St 2 sep
		T+5:20 S5M burn 1
	1306	T+6:48 S5M MECO1
		T+39:20 BOZ burn
	1340	T+40:58 S5M burn 2
	1341	T+41:08 S5M MECO2
		T+41:38 S5M sep
1979 Feb 18			97.8 637x664x82.5

Aviation Week: October 9,1989

 https://welib.org/md5/04902f872bd9a38b157aee71f5fa837e

Seventeen: June 1989

 https://welib.org/md5/4c5c79e42314fa5d2ea05f72f3dc114d

Guardians : strategic reconnaissance satellites

 https://welib.org/md5/13d9968dc5cd991a0eee80a1a3719e1f

Back To School

 https://welib.org/md5/89a1485b6e27dbdbe39f062e053cf19b

Resurs 39

 1989-063A

---

Resurs F-2 No. 4 (17F42 No. 4) was the 4th named Resurs F flight.

Resurs F-2 No. 4
Date	Time	Event	Orbit
1989 Aug 15	1030	Launch by Soyuz-U	PL LC43/4
	1038	Blok-I sep	88.61 181 x 229 x 82.3
1989 Aug 16		Orbit raise
	1430		89.77 258 x 267 x 82.3
1989 Aug 20			89.72 256 x 265 x 82.3
	0230	Orbit trim	89.86 264 x 270 x 82.3
1989 Aug 30			89.73 259 x 263 x 82.3
		Orbit trim	89.85 259 x 274 x 82.3
1989 Sep 8			89.73 253 x 269 x 82.3
	2130	Orbit trim	89.86 261 x 273 x 82.3
1989 Sep 13	1430		89.79 258 x 269 x 82.3
1989 Sep 14		63C-F sep
	0412?	Deorbit
	0422?	PO sep
	0432?	Entry	-166 x 259
	0446?	Landed

A Touch of Ginger

https://welib.org/md5/3b13810be036aae9ba56820e246dd61f

From the Earth to the Moon and Around the Moon

 https://www.gutenberg.org/files/83/83-0.txt

Kosmos 1742

 1986-033A

---

Two-tone telemetry; Medium res satellite

Kosmos-1742
Date	Time	Event	Orbit
1986 May 14	1240	Launch by Soyuz	PL
	1244	Blok I burn
	1248	Blok I MECO
1986 May 14			90.10 197 x 361 x 72.9
1986 May 15	0430	Orbit raise	92.27 351 x 419 x 72.9
1986 May 28			92.28 354 x 418 x 72.9
1986 May 28
	0638?	Deorbit
	0648?	PO sep
	0703?	Entry
	0720?	Landed

FIRE 2

  1965-U04

---

FIRE 2  reached 11.327 km/s at -14.75 deg at 121.9km from 800 km. Impact was after 32 min and range was 8250 km.

FIRE 2
Date	Time	Event	Orbit
1965 May 22	2155:00	Launch by Atlas 264D	CKAFS LC12
	2157:14	BECO
	2159:45	SECO
	2159:55	Fairing sep
	2200:02	VECO
	2200:08	Atlas sep
	2210:00?	Apogee 825 km? vrel = 5.6km/s	-2900 x 825 x 31.2
	2220:45	Spinup to 158.6 rpm
	2220:48	VP shell sep
	2220:51	Antares burn
	2221:23	Antares burnout
	2221:49	RP sep 7.00S 17.58W	-234 x -65491 x 32.5
	2221:56	Reentry, 17.00W 7.38S 11.3 km/s at 121.9 km	-234 x -65491 x 32.5
	2222:19	Attitude disturbance due to melting calorimeter
	2222:21	Heat shield 1 sep
	2222:27	Heat shield 2 sep
	2222:34	End blackout
	2227:14	Impact

Kosmos 560

  1973-031A

---

Kosmos-560 was launched from Plesetsk in May 1973. It was a Zenit-4M satellite and stayed in orbit for 13 days.

Kosmos-560
Date	Time	Event	Orbit
1973 May 23	1030:00	Launch by 11A57	PL
	1034	Blok-I burn
	1038	Blok-I sep
1973 May 24	0230		89.68 203 x 314 x 72.85 (RAE)
1973 May 24	0244		89.65 202 x 312 x 72.81
		Lower orbit
1973 May 24	1311		89.38 176 x 311 x 72.8
1973 May 25	0700		89.41 181 x 309 x 72.84 (RAE)
1973 May 26	0227		89.36 179 x 306 x 72.8
		Raise apogee
1973 May 27	0217		89.49 175 x 322 x 72.9
1973 Jun 3	2220		89.43 177 x 315 x 72.8
1973 Jun 5		Engine sep
	0403?	Retrofire
	0413?	PO sep
	0418?	Entry
	0433?	Landed after 12.8d

STS-41-C (Challenger)

 1984-034A

---

The STS-13 (41-C) mission took off on 1984 Apr 6. This mission would see the first demonstration of the Shuttle's real potential, with the rescue of the crippled Solar Max satellite.

The first day of flight saw the first few engine burns of the rendezvous sequence, raising the orbit to 463 km altitude. On Apr 7 the RMS arm was used to deploy the Long Duration Exposure Facility. The rendezvous operation resumed on Apr 8, and by 1417 the Orbiter was only 80m from Solar Max. Nelson and Van Hoften emerged from the airlock. At 1435 the Orbiter was stationkeeping with Solar Max, and at 1502 MMU was checked out, with Nelson beginning his free flight at about 1510. He started to translate towards SMM at 1517, and attempted to dock his T-PAD device to the satellite at 1532:15, but the latches failed to engage. Further attempted dockings at 1533:51 and 1535:06 also failed, and it later turned out that the design of the docking fixture on the satellite was incorrect. At 1538.45 Nelson grabbed SMM's solar panel, but this just sent the satellite into a tumble, and at 1543:20 the attempt to dock with the satellite was abandoned. An initial attempt to capture the satellite with the RMS arm was also fruitless and was called off at 1623. Nelson and Van Hoften returned to the airlock and closed the hatch at 1650; the airlock was repressurized at 1709 after 2h 59m, and Challenger moved away from Solar Max. By Apr 10 ground controllers had brought the satellite back under control and Challenger moved in for another try with the RMS arm. This time T.J. Hart successfully moved the arm in to grapple the docking fixture and Solar Max was captured. Within an hour it had been moved down to be firmly latched onto the Flight Support Structure (FSS) in the payload bay.

The second EVA began at 0837 on Apr 11, with the hatch opening at 0919. Ten minutes later Nelson and Van Hoften begain repair work on SMM, installing the new attitude control module and making other adjustments. After the repairs were complete, Van Hoften had the opportunity to take MMU-3 for a test flight, from 1318 to around 1500. The hatch was closed around 1515 and the airlock was repressurized at 1555 after 7h 7min. The crew delayed repress until SMM was unberthed. The RMS held it above the Shuttle overnight. At 0926 on Apr 12 SMM was released into orbit and the astronauts prepared to return to Earth. The planned KSC landing was cancelled, and the deorbit burn at 1229 set them on course for Edwards. Landing at 1338 was on runway 17.

STS 41-C
Date	Time	Event	Orbit
1984 Feb 11	2000		OPF/2
1984 Mar 14			VAB/3
1984 Mar 18		Mate	VAB/3
1984 Mar 19		Rollout	LC39A
1984 Apr 6	1358:00	Launch	LC39A
	1400:06	SRB sep, 51.6 km
	1406:31	MECO at 110.0 km	89.76 59 x 466
	1406:49	ET sep at 112.8 km	89.81 65 x 463 x 28.5
	1440:54	OMS-2 (1:35) 45.3m/s
	1442:29	OMS-2 CO	91.36 218 x 464 x 28.51
	1520	ET reentry over Hawaii
	1526	PLBD open
	1915:57	OMS-3 NC-1 (RH 14s) 3m/s
	1957		91.49 229 x 465 x 28.51
	2055:35s	OMS-4 NPC (LH 12s) 3m/s
1984 Apr 7	0453		91.49 230 x 464 x 28.5
	1250:07	OMS-5 NH-1 (RH 15s) 3m/s
	1248		91.63 231 x 477 x 28.5
	1334:51	OMS-6 NSR (144s) 70.4m/s
	1335		94.16 476 x 478 x 28.5
1984 Apr 7	1430	RMS grapple LDEF
	1445?	Unberth LDEF
	1500?	Reberth LDEF
	1510?	Unberth LDEF
	1719:27	RMS deploy LDEF
	1719	Sep at 0.3m/s
	2138:00	RCS NC2 phasing 0.5m/s 7s
1984 Apr 8	0741		94.20 477 x 481 x 28.51
1984 Apr 8	1011:38	OMS-7 NH-2 (RH 16s) 4m/s
	1058:54	RCS NC3 0.3m/s
	1145?	32 km range
	1233:19	OMS-8 TI (LH 13s) 3m/s
	1233		94.51 492 x 497 x 28.5
	1328:54	MC2
	1350	Range to SMM 400m
	1357	430m to SMM, p = 6psi
	1410?	EVA-1 depress
	1417	Range to SMM 80m
	1418	EVA-1 HO
	1419	EMUs to battery power
	1425	Egress complete
	1430	Removing MMU launch bolts
	1435	Rendezvous with SMM
	1440	Range 60 m
	1502	MMU 2 checkout 42min
	1510	MMU 2 in free flight
	1517	MMU 2 toward SMM
	1532:15	Failed to dock with SMM	94.54 495 x 497 x 28.5
	1533:51	Failed to dock with SMM
	1535:06	Failed to dock with SMM
	1538:45	Manual contact with SMM solar panels
	1544	Returned to bay
	1623	RMS capture attempt abandoned
	1648	Sep burn 0.3m/s
	1702?	Ingress Van Hoften
	1703?	Ingress Nelson
	1709	HC
	1709	Airlock repress
	1715	EVA-1 ends (MR)
		RCS sep
1984 Apr 9	0701:55	RCS NC3 stop sep, 0.8m/s 97565kg	94.52 493 x 497 x 28.5
1984 Apr 9	1828:00	RCS 9s 0.7m/s 95908 kg
1984 Apr 10	0838:05	OMS-9 NC-3A (RH 8s) 2m/s
	1048	RCS 4s NCC	94.45 485 x 498 x 28.5
	1147:03	OMS-10 TI-2 (LH 6s) 2m/s
	1253	Range to SMM 500m	94.54 495 x 497 x 28.5
	1301	Range to SMM 240m
	1340	Begin final approach at 60m
	1348	At 30m
	1352	RMS in motion
	1352:20	RMS grapple SMM
	1358	Crew report SMM captured
	1450	RMS berth SMM
	1500?	RMS ungrapple SMM
	1520	SMM on orbiter power
1984 Apr 11	0816?	RCS burn 0.3m/s
	0837	EVA-2 begin (begin depress?)
	0848?	Depress
	0858	EVA-2 begin (battery, MR)
	0900?	HO
	0911	Egress
	0920	VH working with MFR
	0945	Repair of SMM
	1000?	Removed old ACS
	1005?	Install on FSS
	1020?	New ACS removed from FSS
	1030?	Install new ACS on SMM
	1035?	Install XRP freon vent baffle
	1130	Working on wiring
	1144	Removed MEB (main elec box)
	1207	Installing new MEB
	1230?	MEB installed
	1250?	SMM inspections
	1330?	VH off arm
	1340?		94.54 494 x 497 x 28.5
	1347?	Nelson loses trash bag with MEB screws
1984 Apr 11	1405?	MMU 3 test flight
	1410?	MMU 3 test flight 28min VH
	1438	MMU 3 complete flight
	1446	MMU closed up
	1453	Ingress VH
	1505	Nelson removes star tracker cover
	1514	EVA-2 end (MR)
	1515	EVA-2 HC
	1544	Rotate SMM
	1546?	Grapple SMM
	1552?	RMS unberth SMM
	1555	EVA-2 repress at 7:07 dp/rp
1984 Apr 12	0926:29	RMS deploy SMM
1984 Apr 13	0847	PLBD closed	94.52 494 x 496 x 28.5
	1229:30	OMS DO (243s) 140.5m/s
	1233:33	OMS DO CO	12? x 494 x 28.5
	1307:52	Entry
	1338:07	Landing	RW17 EAFB
	1338:23	NGTD
	1338:55	Wheels stop
1984 Apr 17	1355	SCA 905	EAFB
	1900	SCA 905	Kelly AFB TX
1984 Apr 18	1506	SCA 905	KSC SLF
	1955		OPF/2