Other Balance Sheet Components (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Other Balance Sheet Components
Total property	$ 5,348	$ 939
Less: Accumulated depreciation	(432)	(328)
Total property, net	4,916	611
eVTOL mockups
Other Balance Sheet Components
Total property	1,743	516
Leasehold improvement
Other Balance Sheet Components
Total property	201	167
Construction in progress ("CIP")
Other Balance Sheet Components
Total property	3,364	241
Computer hardware
Other Balance Sheet Components
Total property	$ 41	$ 15

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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