Achieving the SR-72 “Son of Blackbird’s” projected Mach 6+ hypersonic speed presents immense technical hurdles beyond just propulsion. In fact, it might have one weapon no nation can match: raw speed.

Contributed by Katepalli R. Sreenivasan; received January 31, 2025; accepted March 23, 2025; reviewed by Sergio Hoyas and Yoshiyuki Tsuji ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. United shares stabilized Friday after several days of turbulent price swings as ...

Based on forced spiral flow in a vertical pipe, the numerical simulation of hydrate and sediment slurry in a vertical pipe with a twisted tape is carried out to explore the solid-carrying capacity of ...

the Pan Niger Delta Forum (PANDEF), the mouthpiece of the traditional rulers, leaders, and stakeholders of the coastal states of the Niger Delta, held at the Council Chamber, Presidential Villa ...