Aye - 'flechettes' were used in WWI - basically arrow heads dropped from the barest of planes able to be described as such. It's incredibly old 'tech'. - ed -

Aye - 'flechettes' were used in WWI - basically arrow heads dropped from the barest of planes able to be described as such. It's incredibly old 'tech'. - ed - oops! I see that's right there in your link.