Mailing Address
21700 ATLANTIC BLVD
21700 ATLANTIC BLVD
DULLES VA 20166
Business Address
21700 ATLANTIC BLVD
DULLES VA 20166
7034065000
ORBITAL SCIENCES CORP /DE/ (Filer)
CIK: 0000820736 (see all company filings)
IRS No.: 061209561 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-42271 | Film No.: 99513161
SIC: 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys
