These instruments were developed from a family of optical devices known as theodolites by the addition of a movie camera, thus adding the ability to track the vehicle in flight and to obtain continuous trajectory data.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/lhN7CyhOrE8kHiz1rtbL_A== | 5.88129e-14 |
| dbr:Cinetheodolite | 5.88129e-14 |