I feel way less comfortable now with Boeing's use of carbon fiber on their airplane hulls now.
The forces involved in an aircraft rising from sea level to 30,000+ feet vs a sub descending to 10,000+ deep are vastly different by multiple orders of magnitude.
US federal spending per person per year, in constant 2025 dollars: 1925 - $153.00 2025 - $20,497.00
"In the vast library of socialist books, there’s not a single volume on how to create wealth, only how to take and “redistribute” it.” - David Horowitz (RIP)
"It is usually futile to try to talk facts and analysis to people who are enjoying a sense of moral superiority in their ignorance." Thomas Sowell