How in the world does landing on an aircraft carrier relate to software estimation? Anyone who has ever experienced the terror joy of landing a jet on an aircraft carrier, especially on that dark, stormy night with no moon and a pitching deck, appreciates the importance of a good start. Your line-up is critical, as is your airspeed, angle-of-attack and attention to the "ball" – that tiny little yellow dot between the rows of green lights. As a former Bombardier/Navigator in the Grumman A6E Intruder, I have teamed with pilots on over 300 landings, all of which I have lived through. My job was to monitor and call the line-up and radar altimeter, handle the radios, manage the fuel and generally avoid sounding terrified for the entire evolution.
The process was made significantly easier if we arrived at the 3/4 mile point behind the ship at the right airspeed, gross weight, angle of attack, altitude and line up. Sort of like juggling a bunch of skittish cats.
But when all those parameters came together, we had a good start. When embarking on a software development project, or any engineering project, it’s equally important to have a strong foundation. That means having a solid idea of the characteristics of the project, what resources are (or should be) available, what duration is most likely and how good does it have to be. A software estimation tool can provide the project manager with this essential information.