10 unchanged sentences
We use these properties primarily to provide refurbishment services for military equipment, storage and maintenance.
−Removed: We also provide services and products from facilities generally occupied under short-term leases primarily located near customer sites to facilitate communications and enhance program performance.
−Removed: As of December 31, 2020, we leased approximately 13 such facilities with a total of approximately 254,000 square feet of office, shop and warehouse space.
+Added: We also provide services and products from facilities generally occupied under leases primarily located near customer sites to facilitate communications and enhance program performance.
+Added: As of December 31, 2021, we leased approximately 19 facilities with a total of approximately 779,000 square feet of office, shop and warehouse space.
Our employees often provide services at customer facilities, limiting our requirement for additional space.
2 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.