The effort to achieve more accurate weapons began in World War I and approached modern capabilities with PGMs toward the end of the Vietnam War. |
During World War I Fubini studied the accuracy of artillery fire and these investigations led him on to work on acoustics and electricity. |
After World War I they were less sanguine about progress and more inclined to the hereditarian pessimism of eugenics. |
As elsewhere in the region, racing had a thin time during World War I and took time to recover. |
Bliss worked on ballistics during World War I and designed new firing tables for artillery. |
In Portland, Maine, they till proudly point to Baxter Boulevard, where 400 linden trees were planted in 1921 as a memorial to World War I vets. |