Lease expenses were $1,157 and $930 for the three months ended March 31, 2024 and 2023, respectively. Aggregate variable lease expenses and short-term lease expenses were $239 and $120 for the three months ended March 31, 2024 and 2023, respectively.

Approximately 77% of the Company's right-of-use (“ROU”) assets and lease liabilities relate to office facilities leases, with the remaining amounts representing primarily ground station leases.

Operating cash flows paid were $872 and $230 included in the measurement of operating lease liabilities for the three months ended March 31, 2024 and 2023, respectively, and were included in net cash used in operating activities in the condensed consolidated statements of cash flows. Amortization of ROU assets were $809 and $224 for the three months ended March 31, 2024 and 2023, respectively.