Soyuz T-15

 1986-022A

---

The final Soyuz T mission was 7K-ST 11F732 No. 21L. It became the first spaceship to visit two space stations.

---

Crew

---

• Komandir Pol. Leonid Kizim, VVS

• Bortinzhener Vladimir Solovyov, NPO Energiya

Soyuz T-15, flight 1 (Baikonur to Mir)
Date	Time	Event	Orbit
1986 Mar 13	1233:09	Launch by Soyuz-U	KB
	1235	Blok-BVGD sep
	1237	Blok-A sep
	1241	Blok-I cutoff
	1241	Blok-I sep
	1350		193 x 238 x 51.61
			241 x 292 x 51.62
1986 Mar 14	2130		240 x 289 x 51.62
1986 Mar 15	1200		292 x 331 x 51.63
	1338	Docked with Mir -X
1986 Mar 16	2130		332 x 339 x 51.63
1986 Mar 18			332 x 339 x 51.6

Soyuz T-15, flight 2 (Mir to Salyut-7)
Date	Time	Event	Orbit
1986 May 5	1212:09	Undocked Mir -X
			309 x 345 x 51.6
		DV1
		DV2
1986 May 6			358 x 360 x51.6
	1657:52	Docked Salyut-7 +X

Soyuz T-15 returned to Mir carrying 400 kg of cargo.

Soyuz T-15 flight 3 (Salyut-7 to Mir)
Date	Time	Event	Orbit
1986 Jun 4			334 x 340 x 51.6
1986 Jun 25		Hatch closed
	1458:00	Undocked Salyut-7 +X
			356 x 359 x 51.6
		DV1a
		DV1b
		DV2a
		DV2b
1986 Jun 26			325 x 338 x 51.6
	1946:07	Docked Mir -X
1986 Jun 27	1900		331 x 366 x 51.6

Payload:

• EFO electrophotmeter

• Medical equipment 

• PCN

• Pion-M

• Glucometer

• KATE-140 Topo camera

• NIVA VCR

Soyuz T-15, Flight 4 (Mir to Arkalyk recovery zone)
Date	Time	Event	Orbit
1986 Jul 15	2130		330 x 363 x 51.6
1986 Jul 16	0907	Undocked Mir -X
	1023	BO sep, 22C	(328 x 359 x 51.6
	1205	Retrofire, PAO sep (records)
	1139?	Retrofire (guess)
	1143?	DO CO
	1205?	PAO sep
	1210?	Entry
	1234:15	Landed