dV-DOSC dV-SUB Manual V3.0 June 2005 122
Once flown, there will be a gap between dV-DOSC and the bottom V-DOSC enclosure. To remove
this gap, the two dV-DOWN screwjacks are tightened to firmly secure dV-DOWN and the first dV-
DOSC enclosure to the V-DOSC enclosure, i.e., as the screwjacks are tightened, the underhung dV-
DOSC array will swing upwards. Do not overtighten the screwjacks.
At this point, the system is ready to be taken up to trim and the installation completed by verifying
trim height and focus. During de-installation, the procedure is reversed. Loosen the screwjacks,
remove the bottom V-DOSC enclosure angle straps and then land the dV-DOSC enclosures face
down in their flight case as the system is lowered.
(i) Pre-attach dV-DOWN on either side of dV-DOSC
(ii) Use dV-PIN25 to connect front points of all dV-DOSC
(iii) Rotating leg on bottom V-DOSC flipped down, ANGLE
strap not attached on bottom enclosure
(iv) Align rotating leg with holes on dV-DOWN