OD3

AcronymDefinition
OD3Optical Digital Data Disk
References in periodicals archive ?
plane: OD1, OD3, OD5, OD7, OD10, cylinder cone outher: OD2, OD4, OD6, OD8, OD9, cylinder cone inner: HO1.
Track- Reference Footprint Footprint Rotation way Footprint Bearing (degrees) with Respect to: (degrees; 0[degrees] Preceding = North Print QA OA1 320 -- OA2 328 -4 OA3 331 3 OA4 334 -1 OA5 321 -6 OA6 324 -1 OA7 320 -2 OA8 346 -13 OA9 348 1 OA10 350 -1 OA11 350 0 OA12 355 -2 OA13 360 3 OA14 354 3 OA15 353 0 OA16 362 -5 OA17 344 -9 OA18 303 20 OD1 OD8 -- -- OD6 -- -- Missing Print -- -- OD2 -- -- OD0 280 -- OD-2 305 -- OD-4 -- -- OD2 OD7 -- -- OD5 -- -- OD3 -- -- OD1 -- -- OD-1 -- -- OD-3 248 -- OD-5 -- -- Track- Reference Footprint Pace Length way Footprint Rotation (degrees) with Respect to: Following Ending in Beginning with Print Print Print QA OA1 -4 -- 133.
The lower half of zone OD3 (40-16 cm) is marked by the further expansion of C.