NASA: 3-D printed rocket part holds up in test and "Print your own Plane from Plans!!!" Holy Cow
So my question of will MY part idea be strong enough has probably been answered "...withstand a test that included pressures of 1,400 psi and tempera...AOPA Editor's pick: Top 10 apps for 2012-- There's some great Ideas here, several are inexpensive
I didn't want to plagiarize the whole article from AOPA-- instead, I&... Not sure why it says 99 cents. It's free 30 days, then $99 + other sub...ulator for iPad($9.99)— Cloud Ahoy (free...