The contract with First State Hydrogen not only expands KBR's portfolio in the energy sector but also positions the company in the rapidly growing hydrogen market. This strategic move is likely to be viewed positively by investors, as it signals KBR's commitment to diversifying its services and tapping into new, sustainable energy markets. The positive impact on KBR's stock price in the short term is anticipated due to investor optimism about the company's growth prospects in the hydrogen sector.