I’m Anthony Colangelo.

I used to write frequently, but now it’s just occasionally.

Formerly: A List Apart, Cognition, Main Engine Cut Off.

Thank You to October Supporters!

Main Engine Cut Off

Very special thanks to the 463 of you out there supporting Main Engine Cut Off for the month of October. MECO is entirely listener- and reader-supported, so your support keeps this blog and podcast going, growing, and improving, and most importantly, it keeps it independent.

Thank You to July Supporters!

Main Engine Cut Off

Very special thanks to the 437 of you out there supporting Main Engine Cut Off for the month of July. MECO is entirely listener- and reader-supported, so your support keeps this blog and podcast going, growing, and improving, and most importantly, it keeps it independent.

Thank You to July Supporters!

Main Engine Cut Off

Very special thanks to the 437 of you out there supporting Main Engine Cut Off for the month of July. MECO is entirely listener- and reader-supported, so your support keeps this blog and podcast going, growing, and improving, and most importantly, it keeps it independent.

Starship SN5 Flew, So Let’s Check In on Some Predictions

Main Engine Cut Off

Yesterday evening, Starship SN5 took a glorious flight up to 150 meters and down to its landing pad. It was a joy to watch, and other than a small engine fire that probably isn’t much to worry about, looked like a wonderfully successful test, complete with off-axis thrust, attitude control, and great sound. I figured now is as good a time as any to check in on some predictions Tim Dodd and I made back in February.