you could have made the cockpit (i wonder why they have such dodgy names... or is that just me who thinks that?) and before you deleted that hole just draw on your rib shapes with the insert edge tool and delete the faces around them
that's a "Ch" pronounced as a "K"
Computer skills I should have:
Objective C, C#, Java, MEL. Python, C++, XML, JavaScript, XSLT, HTML, SQL, CSS, FXScript, Clips, SOAR, ActionScript, OpenGL, DirectX
Maya, XSI, Photoshop, AfterEffects, Motion, Illustrator, Flash, Swift3D