(Reuters) - U.S. defense company Northrop Grumman ( NOC ) raised its forecast for full-year revenue and profit on Thursday, amid increased global defense spending and a strong backlog.

The ongoing war in Ukraine has fueled a strong demand for U.S. weaponry in Europe, with nations actively engaged in negotiations and striking deals to acquire arms and looking to speed up ongoing contracts.

Northrop now expects annual sales of to reach up to $41.4 billion, up from its previous forecast of $40.8 billion to $41.2 billion. It sees adjusted profit per share between $24.90 and $25.30, up from an earlier $24.45 to $24.85 per share.

The U.S. Congress' recent approval for $95 billion additional funding, which includes aid for replenishing U.S. stockpiles in Ukraine and Israel has benefited Northrop.

Other major defense contractors, such as Lockheed Martin ( LMT ), RTX, and General Dynamics ( GD ) are also benefiting from the new funds.

Northrop is facing cost challenges on some of its fixed-price contracts due to inflation, strained supply chains, and labor shortages.

The B-21 Raider program is expected to incur losses on initial production contracts through 2030.

Additionally, the Northrop-managed Sentinel program, aimed at replacing the aging intercontinental ballistic missile system, has significantly exceeded its initial budget.

The company posted earnings per share of $6.36 for the second quarter ended June 30, up from $5.34 per share a year earlier. Sales rose 7% to $10.22 billion.

Profits in Northrop's Defense Systems segment jumped by 23%, on high demand for ammunition and rocket motors used in guided multiple-launch rocket systems, which are critical in the Ukraine conflict.

Northrop and L3Harris ( LHX ) are the only companies that supply these sought-after rocket motors.