Assertion: radio telescope's antenna | /r/HasProperty | relocated to a number of prepared positions
Facets:
value: physically
type: MANNER
Source sentences:
text: Using the rail tracks that follow each of these arms—and that, at one point, intersect with U.S. Route 60 at a level crossing—and a specially designed lifting locomotive ("Hein's Trein"), the antennas can be physically relocated to a number of prepared positions, allowing aperture synthesis interferometry with up to 351 independent baselines: in essence, the array acts as a single antenna with a variable diameter.