A trans-lunar injection (TLI) is a propulsive maneuver, which is used to send a spacecraft to the Moon. Typical lunar transfer trajectories approximate...

In astronomy and spaceflight, a lunar orbit (also known as a selenocentric orbit) is an orbit by an object around Earth's Moon. In general these orbits...

upper-stage burn caused it to miss its planned impact on the Moon. A trans-Mars injection (TMI) is a heliocentric orbit in which a propulsive maneuver is used...

and 30 seconds spent in the parking orbit. This was followed by a trans-lunar injection (TLI) burn of the S-IVB third stage for 318 seconds, accelerating...

lifting 70 tonnes into low Earth orbit (LEO) and 27 tonnes into trans-lunar injection trajectories. There are also plans for a two-stage variant without...

upper stage carrying the Orion spacecraft separated and performed a trans-lunar injection before releasing Orion and deploying ten CubeSat satellites. Orion...

54,000 kg to trans-lunar injection. Its first flight is planned for 2033, in anticipation of an increase in cadence by China's crewed lunar missions during...

from March to April 1968. The flight plan called for, following trans-lunar injection, a direct return abort using the service module's main engine with...

performed TEI after visiting Comet Wild 2. Lunar orbit insertion Trans-lunar injection Trans-Mars injection Godwin, Robert (1999). Apollo 8: The NASA Mission...

LEO, 4.1 and 3.8 for LEO to lunar orbit (or L5) and GEO resp., 0.7 for L5 to lunar orbit, and 2.2 for lunar orbit to lunar surface. Figures come from Chapter...

orbit injection maneuvers occur when a spacecraft enters a transfer orbit, e.g. trans-lunar injection (TLI), trans-Mars injection (TMI) and trans-Earth...

traditional trans-lunar injection, and allow for a doubling of payload. Robert Farquhar had described a 9-day route from low earth orbit to lunar capture...

orbit before final injection can widen this window from seconds or minutes, to several hours. For the Apollo program's crewed lunar missions, a parking...

that Apollo 12 took 8 hours longer to go from trans-lunar injection to lunar orbit. Apollo 12 entered a lunar orbit of 170.2 by 61.66 nautical miles (315...

episode is named after the Apollo 9 Lunar Module. Lunar orbit insertion Trans-lunar injection Trans-Earth injection Gemini 6A, Gemini 8, Gemini 9A, Gemini...

another. Lunar transfer orbit (LTO)[clarification needed] accomplished with trans-lunar injection (TLI) Mars transfer orbit (MTO) also known as trans-Mars...

that are trans to certain other ligands Trans-acting in molecular biology, an external factor which acts on a molecule Trans-lunar injection, propulsive...

propellant to achieve Earth orbit, so it could be restarted for trans-lunar injection. The S-IVB on the Saturn IB needed all of its propellant to achieve...

which makes it more suitable for higher-energy orbits, such as the trans-lunar injection required for Apollo missions. Conversely, RP-1 offers higher energy...

for trans-lunar injection; another stage used for mid-course corrections, lunar orbit insertion, and the first part of the descent to the lunar surface;...

Test Article as ballast. The intent of this mission was to achieve trans-lunar injection, followed closely by a simulated direct-return abort, using the...

spacecraft into a lunar flyby using the Block 1 variant of the Space Launch System. The mission profile is a multi-trans-lunar injection (MTLI), or multiple...

staging area for future lunar missions. In contrast with low lunar orbit which NASA characterizes as being deep in the lunar gravity well, NRHO is described...

orbit, and the crew restarted the S-IVB third stage to achieve trans-lunar injection (TLI) and send them towards the Moon. The vehicle shook again while...

Layer Interface, a networking application programming interface. Trans-lunar injection, a propulsive maneuver used to set a spacecraft on a trajectory...

Observatory (SAO) station on Maui. Many in Hawaii observed the trans-lunar injection burn near 15:44 UT on December 21. Like Apollo 8, Apollo 10 orbited...

Apollo 11's trans-lunar injection remains in a solar orbit near to that of Earth. The main repository for the Apollo Moon rocks is the Lunar Sample Laboratory...

Retrieved 6 August 2019. ...after the Space Launch System performs the Trans-Lunar Injection burn that sends the spacecraft out of Earth orbit and toward the...

parking orbit around Earth on August 10, 1966, at 19:31 UTC. The trans-lunar injection burn occurred at 20:04 UTC. The spacecraft experienced a temporary...

Lunar Prospector was a spacecraft that orbited the Moon for 19 months in 1998-99. From a low polar orbit, it mapped surface composition including lunar...