Rank;Global Rank;Institution;Country;Sector
1;353;Boeing Co, USA;USA;Companies
2;369;Lockheed Martin Corp *;USA;Companies
3;421;Northrop Grumman Corp, USA;USA;Companies
4;561;Aerospace Corp;USA;Companies
5;581;Raytheon Co, USA;USA;Companies
6;582;Science System and Applications, Inc;USA;Companies