“It is exciting to see progress in year one, but there is still work to be done,” said Steve Isakowitz, CEO of The Aerospace Corp. and one of the 24 CEOs who signed the pledge a year ago (seven more have signed the pledge since then). He made the comments during a briefing at the Space Symposium about the data the 31 companies have collected on fulfilling the pledge. “We can’t fix this overnight but, by the end of the decade, we can meet this challenge.”