WASHINGTON — Voyager Technologies remains upbeat about the prospects for its Starlab commercial space station but is hoping for some tweaks to NASA’s plans to support the station’s development.

During an Aug. 4 earnings call about the company’s second-quarter financial results, Voyager executives emphasized the strong commercial demand for Starlab, with more than $500 million in agreements in place to use the station.

“This demonstrates that Starlab has progressed well beyond a development concept and is already attracting meaningful government and commercial commitment,” said Phil de Sousa, Voyager’s chief financial officer.