On October 20, 1977, a Convair CV-240 chartered by the rock band Lynyrd Skynyrd from L&J Company of Addison, Texas, ran out of fuel and crashed in Gillsburg, Mississippi, near the end of its flight from Greenville, South Carolina, to Baton Rouge, Louisiana. Using only the above description and what you know about the world, "The Convair CV-240 was made of glass." is definitely correct, incorrect, or inconclusive? 