2 adverbs to describe how to taxi

The exuberance of his nature burst forth with a half-defiant: "If I were in charge, which I'm not, I'd stop those damned helicopters, let her down, turn what power we've got into the remaining propellers, and taxi ashore!"

(A slight blockade below impeded, momentarily, the "taxi".

2 adverbs to describe how to  taxi  - Adverbs for  taxi