Depreciation is computed once an asset is placed in service using the straight-line method over the estimated useful life of the asset, which is as follows:
 
Estimated useful life
(in years)
Computer equipment and purchased software3
Office furniture, equipment and fixtures5
Satellites
2.5 to 9
Ground stations and ground station equipment
3 to 10
Leasehold improvementslesser of useful life or term of lease
Property and equipment, net consists of the following:
 January 31,
(in thousands)20252024
Satellites$244,105 $300,203 
Satellites in process and not placed into service65,45132,468
Leasehold improvements17,27117,089
Ground stations and ground station equipment21,27019,098
Office furniture, equipment and fixtures10,8288,044
Computer equipment and purchased software9,6639,446
Total property and equipment, gross368,588386,348
Less: Accumulated depreciation(246,839)(272,919)
Total property and equipment, net$121,749 $113,429 

Historical Timeline

Fiscal YearFiled
2025Mar 26, 2025Showing above
2024Mar 29, 2024

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.