society > travel > air or space travel > space flight > [noun] > a space shot or flight > course or trajectory of spacecraft > entry into specific trajectory or orbit > point of (2)
The action of injecting; casting or throwing in. Astronautics. The placing of a spacecraft in, or its entry into, a particular orbit or trajectory…
Astronautics. = injection, n. 1d; also insertion point n. = injection point n. at injection, n. 1d.