Exhibit 99 "Global demand for our products remains strong, which is reflected in our record first quarter backlog, and we are making significant progress on our key programs," said Kathy Warden, chair, chief executive officer and president. "The Northrop Grumman team remains committed to driving innovation to meet our customers' priorities, expanding our market presence and optimizing performance to deliver profitable, sustainable growth. Given this, we are reaffirming our sales and free cash flow guidance ...