LOCKHEED MARTIN CORP

101 - Document - Document and Entity Information

103 - Statement - Consolidated Statements of Earnings

104 - Statement - Consolidated Statements of Comprehensive Income

105 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical)

106 - Statement - Consolidated Balance Sheets

107 - Statement - Consolidated Balance Sheets (Parenthetical)

108 - Statement - Consolidated Statements of Cash Flows

109 - Statement - Consolidated Statements of Equity

110 - Statement - Consolidated Statements of Equity (Parenthetical)

111 - Disclosure - Significant Accounting Policies

112 - Disclosure - Earnings Per Share

113 - Disclosure - Acquisitions and Divestitures

114 - Disclosure - Goodwill and Acquired Intangibles

115 - Disclosure - Information on Business Segments

116 - Disclosure - Receivables, net

117 - Disclosure - Inventories, net

118 - Disclosure - Property, Plant and Equipment, net

119 - Disclosure - Income Taxes

120 - Disclosure - Debt

121 - Disclosure - Postretirement Plans

122 - Disclosure - Stockholders' Equity

123 - Disclosure - Stock-Based Compensation

124 - Disclosure - Legal Proceedings, Commitments and Contingencies

125 - Disclosure - Restructuring Charges

126 - Disclosure - Fair Value Measurements

127 - Disclosure - Summary of Quarterly Information (Unaudited)

128 - Disclosure - Significant Accounting Policies (Policies)

129 - Disclosure - Earnings Per Share (Tables)

130 - Disclosure - Acquisitions and Divestitures (Tables)

131 - Disclosure - Goodwill and Acquired Intangibles (Tables)

132 - Disclosure - Information on Business Segments (Tables)

133 - Disclosure - Receivables, net (Tables)

134 - Disclosure - Inventories, net (Tables)

135 - Disclosure - Property, Plant and Equipment, net (Tables)

136 - Disclosure - Income Taxes (Tables)

137 - Disclosure - Debt (Tables)

138 - Disclosure - Postretirement Plans (Tables)

139 - Disclosure - Stockholders' Equity (Tables)

140 - Disclosure - Stock-Based Compensation (Tables)

141 - Disclosure - Fair Value Measurements (Tables)

142 - Disclosure - Summary of Quarterly Information (Unaudited) (Tables)

143 - Disclosure - Significant Accounting Policies - Additional Information (Detail)

144 - Disclosure - Schedule of Weighted Average Shares Outstanding Used to Compute Earnings Per Common Share (Detail)

145 - Disclosure - Acquisitions and Divestitures - Additional Information (Detail)

146 - Disclosure - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed at Acquisition Date (Detail)

147 - Disclosure - Summary of Pro Forma Financial Information as if Included in Financial Results (Detail)

148 - Disclosure - Carrying Amounts of Major Classes of Business Assets and Liabilities Classified as Discontinued Operations (Detail)

149 - Disclosure - Operating Results Reflected within Earnings from Discontinued Operations, Net of Tax (Detail)

150 - Disclosure - Changes in the Carrying Amount of Goodwill by Segment (Detail)

151 - Disclosure - Acquired Intangible Assets (Detail)

152 - Disclosure - Goodwill and Acquired Intangibles - Additional Information (Detail)

153 - Disclosure - Information on Business Segments - Additional Information (Detail)

154 - Disclosure - Summary of Financial Information for Each Business Segment (Detail)

155 - Disclosure - Summary of Financial Information for Each Business Segment (Parenthetical) (Detail)

156 - Disclosure - Net Sales By Customer (Detail)

157 - Disclosure - Receivables (Detail)

158 - Disclosure - Inventories (Detail)

159 - Disclosure - Inventories, Net - Additional Information (Detail)

160 - Disclosure - Property, Plant and Equipment (Detail)

161 - Disclosure - Provision for Federal & Foreign Income Tax Expense (Detail)

162 - Disclosure - Income Taxes - Additional Information (Detail)

163 - Disclosure - Reconciliation of Income Tax Expense Computed Using U.S. Statutory Federal Tax Rate to Actual Income Tax Expense (Detail)

164 - Disclosure - Components of Federal and Foreign Deferred Tax Assets and Liabilities (Detail)

165 - Disclosure - Long Term Debt (Detail)

166 - Disclosure - Long Term Debt (Parenthetical) (Detail)

167 - Disclosure - Debt - Additional Information (Detail)

168 - Disclosure - Schedule of Net Periodic Benefit Costs (Detail)

169 - Disclosure - Schedule of Net Periodic Benefit Costs (Parenthetical) (Detail)

170 - Disclosure - Reconciliation of Benefit Obligations, Plan Assets, and Unfunded or Funded Status (Detail)

171 - Disclosure - Reconciliation of Benefit Obligations, Plan Assets, and Unfunded or Funded Status (Parenthetical) (Detail)

172 - Disclosure - Amounts Recognized on Balance Sheets Related to Qualified Defined Benefit Pension Plans and Retiree Medical and Life Insurance Plans (Detail)

173 - Disclosure - Amounts Recognized on Balance Sheets Related to Qualified Defined Benefit Pension Plans and Retiree Medical and Life Insurance Plans (Parenthetical) (Detail)

174 - Disclosure - Postretirement Plans - Additional Information (Detail)

175 - Disclosure - Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets (Detail)

176 - Disclosure - Amounts Recognized in Other Comprehensive Income (Loss) Related to Postretirement Benefit Plans, Net of Tax (Detail)

177 - Disclosure - Amounts Recognized in Other Comprehensive Income (Loss) Related to Postretirement Benefit Plans, Net of Tax (Parenthetical) (Detail)

178 - Disclosure - Actuarial Assumptions Used to Determine Net Periodic Benefit Cost (Detail)

179 - Disclosure - Asset Allocations of Postretirement Benefit Plans (Detail)

180 - Disclosure - Qualified Defined Benefit Pension Plans and Retiree Medical and Life Insurance Plans by Asset Category (Detail)

181 - Disclosure - Changes in Fair Value of Level 3 Plan Assets (Detail)

182 - Disclosure - Estimated Future Benefit Payments (Detail)

183 - Disclosure - Stockholders' Equity - Additional Information (Detail)

184 - Disclosure - Changes in Balance of Accumulated Other Comprehensive Loss, Net of Income Taxes (Detail)

185 - Disclosure - Changes in Balance of Accumulated Other Comprehensive Loss, Net of Income Taxes (Parenthetical) (Detail)

186 - Disclosure - Stock-Based Compensation - Additional Information (Detail)

187 - Disclosure - Summary of Stock Based Compensation Activity Related to Nonvested RSUs (Detail)

188 - Disclosure - Stock Options (Detail)

189 - Disclosure - Legal Proceedings, Commitments and Contingencies - Additional Information (Detail)

190 - Disclosure - Restructuring Charges - Additional Information (Detail)

191 - Disclosure - Fair Value, Assets and Liabilities Measured on Recurring Basis (Detail)

192 - Disclosure - Fair Value Measurements - Additional Information (Detail)

193 - Disclosure - Summary of Quarterly Information (Detail)

194 - Disclosure - Summary of Quarterly Information (Parenthetical) (Detail)