By James W. CrawleyUNION-TRIBUNE STAFF WRITER March 30, 2004 NANCEE E. LEWIS / Union-TribuneAlfred Greenman (left) and Josh Rosenberg rescued two Navy aviators who had ejected from a crippled F-14D Tomcat fighter jet off the San Diego coast yesterday. Josh Rosenberg and Alfred Greenman hardly notice the jets that roar overhead while they help train sea lions off the San Diego coast. Not until about 11 a.m. yesterday, when a "loud bang" interrupted their work and plunged them into the rescue of two Navy aviators who had ejected from their crippled F-14D Tomcat fighter. Within minutes, the pair had fished...