L1S n°2 & LK n°2

Launch Failure

Liftoff Time (GMT)

20:18:00

Thursday July 3, 1969

Watch Replay

Official Livestream

Mission Details

Launch Notes

The launch failed shortly into flight due to faulty engines and a bolt that was sucked into a fuel pump. The resulting explosion was the largest in the history of spaceflight and one of the largest artificial non-nuclear explosions in human history. The launch pad suffered significant damage.

Zond L1S n°2

Wiki

The Zond L1S-2 spacecraft was going to enter Lunar orbit and take pictures of possible crewed landing sites.

Trans Lunar Injection

1 Payload

8,428 kilograms

LK n°2

Wiki

The LK Model was a mass representative of the Soviet LK crewed lunar lander. The LK spacecraft can be subdivided into the lunar landing aggregate ("Lunnyi Posadochnyi Agregat", "LPA") and the lunar ascent vehicle, ("Lunnyi Vzletnyi Apparat", "LVA'"). Propulsion, both for landing and lifting off the Moon was based on the Blok E propulsion system. The Information Display System (spacecraft control panels and controls) version was called Luch.

Trans Lunar Injection

1 Payload

4,983 kilograms

Rocket

Retired
N-1 L3

Active 1969 to 1972

OKB-1 logo

Manufacturer

OKB-1

Rocket

Height: 105.29m

Payload to Orbit

LEO: 95,000 kg

GTO: 20,000 kg

Liftoff Thrust

45,307 Kilonewtons

Fairing

Diameter: 5.92m

Height: 43.72m

Stages

5

Launch Site

Site 110/38

Baikonur Cosmodrome, Kazakhstan

Fastest Turnaround

132 days 11 hours

Stats

N-1


2nd

Mission

2nd

Mission of 1969

OKB-1


416th

Mission

42nd

Mission of 1969

1969


66th

Orbital launch attempt