 SAN DIEGO--BUSINESS WIRE--Cubic Corporation NYSE: CUB today announced that its Cubic Mission and Performance Solutions CMPS business division signed an agreement with Alea, a company specializing in mission-critical communications software, for the joint development of public safety and tactical broadband solutions. Solutions developed under the partnership will leverage the 3rd Generation Partnership Project 3GPP standardization bodys Mission-Critical Push-To-Talk MCPTT specificatio 