In Q1'26, Archer Aviation (ACHR) reported an operating cash flow of -$149.1M USD and a free cash flow of -$181.7M USD, marking the most negative figures in the observed period and reflecting intensified cash burn amid ongoing operational investments. From Q2'23 to Q1'26, both operating and free cash flow exhibited a consistent downward trend, with operating cash flow deteriorating from -$57.1M USD to -$149.1M USD and free cash flow from -$65.2M USD to -$181.7M USD, driven by escalating quarterly outflows that accelerated notably after Q1'24. This bar chart highlights widening gaps between the two metrics, primarily due to capital expenditures, underscoring sustained negative cash generation without signs of stabilization.