Aerospace News

July 29, 2026

SpaceDaily 2 days ago

Perseverance’s Mars sample tubes were built to be among the cleanest objects humans have made, because their job is to preserve ancient Martian chemistry — and one untreated fingerprint would have exceeded the entire organic contamination allowance by roughly 300 times.

NASA engineered Perseverance rover's Mars sample return tubes with extreme cleanliness standards to preserve potential signs of ancient microbial life, requiring contamination levels far below a single human fingerprint.

Air & Space Forces Magazine 2 days ago

CCAs Head to Air Force’s Main Drone Base for Exercise

The U.S. Air Force conducted an exercise at Creech Air Force Base testing two Collaborative Combat Aircraft (YFQ-42A and YFQ-44A) in austere operational environments, demonstrating semi-autonomous drone capabilities.

AirlineGeeks 3 days ago

Allegiant Introduces New Premium Seats

Allegiant Air is rolling out new premium seating options across select aircraft starting in 2027, enhancing its cabin product offerings for passengers.