Mra Systems Inc
Plan context: The Middle River Aircraft Systems Hourly Pension Plan
EIN 52-2063267 • 196 filings • 21 plans
Current Snapshot
Latest Year
2024
2024 Participants
618
2024 Assets
$356,885,843
2024 Contributions
$12,560,877
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 6 | 618 | $356,885,843 | $12,560,877 | $20,325iApproximate average salary by contribution assumption: employee only about $508,126 at 4% or $338,751 at 6%; with 50% employer match about $338,751 at 4% or $225,834 at 6%; with 100% employer match about $254,063 at 4% or $169,375 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 225 | $113,092,415 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 86 | $112,691,206 | $1,412,000 | $16,419iApproximate average salary by contribution assumption: employee only about $410,465 at 4% or $273,643 at 6%; with 50% employer match about $273,643 at 4% or $182,429 at 6%; with 100% employer match about $205,233 at 4% or $136,822 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 407 | $89,850,712 | $5,812,464 | $14,281iApproximate average salary by contribution assumption: employee only about $357,031 at 4% or $238,021 at 6%; with 50% employer match about $238,021 at 4% or $158,680 at 6%; with 100% employer match about $178,515 at 4% or $119,010 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 618 | $41,251,510 | $5,336,413 | $8,635iApproximate average salary by contribution assumption: employee only about $215,874 at 4% or $143,916 at 6%; with 50% employer match about $143,916 at 4% or $95,944 at 6%; with 100% employer match about $107,937 at 4% or $71,958 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 0 | - | - | - |
| 2023 | 6 | 972 | $348,627,038 | $10,678,615 | $10,986iApproximate average salary by contribution assumption: employee only about $274,656 at 4% or $183,104 at 6%; with 50% employer match about $183,104 at 4% or $122,069 at 6%; with 100% employer match about $137,328 at 4% or $91,552 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 254 | $117,643,704 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 95 | $117,293,089 | $1,322,000 | $13,916iApproximate average salary by contribution assumption: employee only about $347,895 at 4% or $231,930 at 6%; with 50% employer match about $231,930 at 4% or $154,620 at 6%; with 100% employer match about $173,947 at 4% or $115,965 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 350 | $77,107,933 | $4,967,947 | $14,194iApproximate average salary by contribution assumption: employee only about $354,853 at 4% or $236,569 at 6%; with 50% employer match about $236,569 at 4% or $157,713 at 6%; with 100% employer match about $177,427 at 4% or $118,284 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 673 | $36,582,312 | $4,388,668 | $6,521iApproximate average salary by contribution assumption: employee only about $163,026 at 4% or $108,684 at 6%; with 50% employer match about $108,684 at 4% or $72,456 at 6%; with 100% employer match about $81,513 at 4% or $54,342 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 972 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 301 | - | - | - |
| 2022 | 6 | 1,160 | $321,440,676 | $10,131,614 | $8,734iApproximate average salary by contribution assumption: employee only about $218,354 at 4% or $145,569 at 6%; with 50% employer match about $145,569 at 4% or $97,046 at 6%; with 100% employer match about $109,177 at 4% or $72,785 at 6%. |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 113 | $112,722,689 | $2,000,000 | $17,699iApproximate average salary by contribution assumption: employee only about $442,478 at 4% or $294,985 at 6%; with 50% employer match about $294,985 at 4% or $196,657 at 6%; with 100% employer match about $221,239 at 4% or $147,493 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 283 | $112,014,458 | - | - |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 312 | $67,276,480 | $3,993,269 | $12,799iApproximate average salary by contribution assumption: employee only about $319,973 at 4% or $213,316 at 6%; with 50% employer match about $213,316 at 4% or $142,210 at 6%; with 100% employer match about $159,987 at 4% or $106,658 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 568 | $29,427,049 | $4,138,345 | $7,286iApproximate average salary by contribution assumption: employee only about $182,145 at 4% or $121,430 at 6%; with 50% employer match about $121,430 at 4% or $80,954 at 6%; with 100% employer match about $91,073 at 4% or $60,715 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 299 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 1,160 | - | - | - |
| 2021 | 6 | 898 | $406,723,065 | $9,942,018 | $11,071iApproximate average salary by contribution assumption: employee only about $276,782 at 4% or $184,521 at 6%; with 50% employer match about $184,521 at 4% or $123,014 at 6%; with 100% employer match about $138,391 at 4% or $92,261 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 311 | $144,341,766 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 121 | $143,340,643 | $2,100,000 | $17,355iApproximate average salary by contribution assumption: employee only about $433,884 at 4% or $289,256 at 6%; with 50% employer match about $289,256 at 4% or $192,837 at 6%; with 100% employer match about $216,942 at 4% or $144,628 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 282 | $84,766,607 | $3,734,069 | $13,241iApproximate average salary by contribution assumption: employee only about $331,034 at 4% or $220,690 at 6%; with 50% employer match about $220,690 at 4% or $147,126 at 6%; with 100% employer match about $165,517 at 4% or $110,345 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 674 | $34,274,049 | $4,107,949 | $6,095iApproximate average salary by contribution assumption: employee only about $152,372 at 4% or $101,581 at 6%; with 50% employer match about $101,581 at 4% or $67,721 at 6%; with 100% employer match about $76,186 at 4% or $50,791 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 475 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 898 | - | - | - |
| 2020 | 6 | 716 | $373,397,239 | $19,490,050 | $27,221iApproximate average salary by contribution assumption: employee only about $680,519 at 4% or $453,679 at 6%; with 50% employer match about $453,679 at 4% or $302,453 at 6%; with 100% employer match about $340,259 at 4% or $226,840 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 339 | $135,027,422 | $9,672,599 | $28,533iApproximate average salary by contribution assumption: employee only about $713,319 at 4% or $475,546 at 6%; with 50% employer match about $475,546 at 4% or $317,030 at 6%; with 100% employer match about $356,659 at 4% or $237,773 at 6%. |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 128 | $132,908,184 | $3,248,023 | $25,375iApproximate average salary by contribution assumption: employee only about $634,379 at 4% or $422,920 at 6%; with 50% employer match about $422,920 at 4% or $281,946 at 6%; with 100% employer match about $317,190 at 4% or $211,460 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 251 | $76,591,978 | $3,852,099 | $15,347iApproximate average salary by contribution assumption: employee only about $383,675 at 4% or $255,783 at 6%; with 50% employer match about $255,783 at 4% or $170,522 at 6%; with 100% employer match about $191,838 at 4% or $127,892 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 574 | $28,869,655 | $2,717,329 | $4,734iApproximate average salary by contribution assumption: employee only about $118,351 at 4% or $78,900 at 6%; with 50% employer match about $78,900 at 4% or $52,600 at 6%; with 100% employer match about $59,175 at 4% or $39,450 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 716 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | - | - | - | - |
| 2019 | 7 | 891 | $344,712,008 | $24,119,773 | $27,070iApproximate average salary by contribution assumption: employee only about $676,761 at 4% or $451,174 at 6%; with 50% employer match about $451,174 at 4% or $300,783 at 6%; with 100% employer match about $338,381 at 4% or $225,587 at 6%. |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 144 | $126,292,348 | $3,876,313 | $26,919iApproximate average salary by contribution assumption: employee only about $672,971 at 4% or $448,647 at 6%; with 50% employer match about $448,647 at 4% or $299,098 at 6%; with 100% employer match about $336,486 at 4% or $224,324 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 375 | $122,441,208 | $13,107,012 | $34,952iApproximate average salary by contribution assumption: employee only about $873,801 at 4% or $582,534 at 6%; with 50% employer match about $582,534 at 4% or $388,356 at 6%; with 100% employer match about $436,900 at 4% or $291,267 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 267 | $68,295,263 | $3,714,867 | $13,913iApproximate average salary by contribution assumption: employee only about $347,834 at 4% or $231,889 at 6%; with 50% employer match about $231,889 at 4% or $154,593 at 6%; with 100% employer match about $173,917 at 4% or $115,945 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 658 | $27,683,189 | $3,421,581 | $5,200iApproximate average salary by contribution assumption: employee only about $129,999 at 4% or $86,666 at 6%; with 50% employer match about $86,666 at 4% or $57,777 at 6%; with 100% employer match about $65,000 at 4% or $43,333 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 891 | - | - | - |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | - | - | - |
| 2018 | 7 | 811 | $397,971,570 | $24,215,188 | $29,858iApproximate average salary by contribution assumption: employee only about $746,461 at 4% or $497,641 at 6%; with 50% employer match about $497,641 at 4% or $331,760 at 6%; with 100% employer match about $373,230 at 4% or $248,820 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $118,084,695 | $5,349,294 | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 157 | $105,486,737 | $6,600,000 | $42,038iApproximate average salary by contribution assumption: employee only about $1,050,955 at 4% or $700,637 at 6%; with 50% employer match about $700,637 at 4% or $467,091 at 6%; with 100% employer match about $525,478 at 4% or $350,318 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 388 | $94,831,364 | $6,500,000 | $16,753iApproximate average salary by contribution assumption: employee only about $418,814 at 4% or $279,210 at 6%; with 50% employer match about $279,210 at 4% or $186,140 at 6%; with 100% employer match about $209,407 at 4% or $139,605 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 245 | $57,706,044 | $3,056,338 | $12,475iApproximate average salary by contribution assumption: employee only about $311,871 at 4% or $207,914 at 6%; with 50% employer match about $207,914 at 4% or $138,609 at 6%; with 100% employer match about $155,936 at 4% or $103,957 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 601 | $21,862,730 | $2,709,556 | $4,508iApproximate average salary by contribution assumption: employee only about $112,710 at 4% or $75,140 at 6%; with 50% employer match about $75,140 at 4% or $50,093 at 6%; with 100% employer match about $56,355 at 4% or $37,570 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 811 | - | - | - |
| 2017 | 7 | 638 | $423,583,797 | $11,978,808 | $18,776iApproximate average salary by contribution assumption: employee only about $469,389 at 4% or $312,926 at 6%; with 50% employer match about $312,926 at 4% or $208,617 at 6%; with 100% employer match about $234,695 at 4% or $156,463 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $127,788,030 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 165 | $109,987,200 | $3,302,076 | $20,013iApproximate average salary by contribution assumption: employee only about $500,315 at 4% or $333,543 at 6%; with 50% employer match about $333,543 at 4% or $222,362 at 6%; with 100% employer match about $250,157 at 4% or $166,772 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 410 | $98,908,377 | $3,776,810 | $9,212iApproximate average salary by contribution assumption: employee only about $230,293 at 4% or $153,529 at 6%; with 50% employer match about $153,529 at 4% or $102,353 at 6%; with 100% employer match about $115,147 at 4% or $76,764 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 228 | $63,542,886 | $2,964,513 | $13,002iApproximate average salary by contribution assumption: employee only about $325,056 at 4% or $216,704 at 6%; with 50% employer match about $216,704 at 4% or $144,469 at 6%; with 100% employer match about $162,528 at 4% or $108,352 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 433 | $23,357,304 | $1,935,409 | $4,470iApproximate average salary by contribution assumption: employee only about $111,744 at 4% or $74,496 at 6%; with 50% employer match about $74,496 at 4% or $49,664 at 6%; with 100% employer match about $55,872 at 4% or $37,248 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 638 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2016 | 7 | 508 | $394,410,912 | $6,587,855 | $12,968iApproximate average salary by contribution assumption: employee only about $324,205 at 4% or $216,137 at 6%; with 50% employer match about $216,137 at 4% or $144,091 at 6%; with 100% employer match about $162,103 at 4% or $108,068 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | 0 | $119,236,954 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 185 | $98,128,272 | $699,060 | $3,779iApproximate average salary by contribution assumption: employee only about $94,468 at 4% or $62,978 at 6%; with 50% employer match about $62,978 at 4% or $41,986 at 6%; with 100% employer match about $47,234 at 4% or $31,489 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 430 | $87,931,231 | $627,681 | $1,460iApproximate average salary by contribution assumption: employee only about $36,493 at 4% or $24,329 at 6%; with 50% employer match about $24,329 at 4% or $16,219 at 6%; with 100% employer match about $18,247 at 4% or $12,164 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 251 | $64,564,397 | $3,413,138 | $13,598iApproximate average salary by contribution assumption: employee only about $339,954 at 4% or $226,636 at 6%; with 50% employer match about $226,636 at 4% or $151,091 at 6%; with 100% employer match about $169,977 at 4% or $113,318 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 421 | $24,550,058 | $1,847,976 | $4,389iApproximate average salary by contribution assumption: employee only about $109,737 at 4% or $73,158 at 6%; with 50% employer match about $73,158 at 4% or $48,772 at 6%; with 100% employer match about $54,869 at 4% or $36,579 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 508 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2015 | 7 | 650 | $382,895,143 | $5,519,386 | $8,491iApproximate average salary by contribution assumption: employee only about $212,284 at 4% or $141,523 at 6%; with 50% employer match about $141,523 at 4% or $94,348 at 6%; with 100% employer match about $106,142 at 4% or $70,761 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $117,290,656 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 226 | $95,443,506 | - | - |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 530 | $85,576,794 | - | - |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 296 | $61,317,497 | $3,625,460 | $12,248iApproximate average salary by contribution assumption: employee only about $306,204 at 4% or $204,136 at 6%; with 50% employer match about $204,136 at 4% or $136,091 at 6%; with 100% employer match about $153,102 at 4% or $102,068 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 522 | $23,266,690 | $1,893,926 | $3,628iApproximate average salary by contribution assumption: employee only about $90,705 at 4% or $60,470 at 6%; with 50% employer match about $60,470 at 4% or $40,313 at 6%; with 100% employer match about $45,353 at 4% or $30,235 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 650 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2014 | 7 | 604 | $388,456,851 | $11,192,057 | $18,530iApproximate average salary by contribution assumption: employee only about $463,247 at 4% or $308,832 at 6%; with 50% employer match about $308,832 at 4% or $205,888 at 6%; with 100% employer match about $231,624 at 4% or $154,416 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $121,883,912 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 265 | $98,393,281 | $1,980,000 | $7,472iApproximate average salary by contribution assumption: employee only about $186,792 at 4% or $124,528 at 6%; with 50% employer match about $124,528 at 4% or $83,019 at 6%; with 100% employer match about $93,396 at 4% or $62,264 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 490 | $88,617,636 | $3,480,000 | $7,102iApproximate average salary by contribution assumption: employee only about $177,551 at 4% or $118,367 at 6%; with 50% employer match about $118,367 at 4% or $78,912 at 6%; with 100% employer match about $88,776 at 4% or $59,184 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 332 | $57,646,906 | $3,880,662 | $11,689iApproximate average salary by contribution assumption: employee only about $292,219 at 4% or $194,812 at 6%; with 50% employer match about $194,812 at 4% or $129,875 at 6%; with 100% employer match about $146,109 at 4% or $97,406 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 467 | $21,915,116 | $1,851,395 | $3,964iApproximate average salary by contribution assumption: employee only about $99,111 at 4% or $66,074 at 6%; with 50% employer match about $66,074 at 4% or $44,049 at 6%; with 100% employer match about $49,556 at 4% or $33,037 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 604 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2013 | 7 | 934 | $474,665,803 | $13,629,913 | $14,593iApproximate average salary by contribution assumption: employee only about $364,826 at 4% or $243,218 at 6%; with 50% employer match about $243,218 at 4% or $162,145 at 6%; with 100% employer match about $182,413 at 4% or $121,609 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $218,903,779 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 306 | $94,586,590 | $4,120,000 | $13,464iApproximate average salary by contribution assumption: employee only about $336,601 at 4% or $224,401 at 6%; with 50% employer match about $224,401 at 4% or $149,601 at 6%; with 100% employer match about $168,301 at 4% or $112,200 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 615 | $83,787,040 | $3,560,000 | $5,789iApproximate average salary by contribution assumption: employee only about $144,715 at 4% or $96,477 at 6%; with 50% employer match about $96,477 at 4% or $64,318 at 6%; with 100% employer match about $72,358 at 4% or $48,238 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 360 | $56,118,821 | $3,845,832 | $10,683iApproximate average salary by contribution assumption: employee only about $267,072 at 4% or $178,048 at 6%; with 50% employer match about $178,048 at 4% or $118,699 at 6%; with 100% employer match about $133,536 at 4% or $89,024 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 584 | $21,269,573 | $2,104,081 | $3,603iApproximate average salary by contribution assumption: employee only about $90,072 at 4% or $60,048 at 6%; with 50% employer match about $60,048 at 4% or $40,032 at 6%; with 100% employer match about $45,036 at 4% or $30,024 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 934 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 250 | - | - | - |
| 2012 | 8 | 1,170 | $373,298,583 | $26,399,198 | $22,563iApproximate average salary by contribution assumption: employee only about $564,085 at 4% or $376,057 at 6%; with 50% employer match about $376,057 at 4% or $250,705 at 6%; with 100% employer match about $282,043 at 4% or $188,028 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $167,696,834 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 339 | $75,531,103 | $9,295,000 | $27,419iApproximate average salary by contribution assumption: employee only about $685,472 at 4% or $456,981 at 6%; with 50% employer match about $456,981 at 4% or $304,654 at 6%; with 100% employer match about $342,736 at 4% or $228,491 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 848 | $67,265,120 | $11,590,000 | $13,667iApproximate average salary by contribution assumption: employee only about $341,686 at 4% or $227,791 at 6%; with 50% employer match about $227,791 at 4% or $151,861 at 6%; with 100% employer match about $170,843 at 4% or $113,895 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 358 | $45,652,365 | $3,540,458 | $9,890iApproximate average salary by contribution assumption: employee only about $247,239 at 4% or $164,826 at 6%; with 50% employer match about $164,826 at 4% or $109,884 at 6%; with 100% employer match about $123,619 at 4% or $82,413 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 804 | $17,153,161 | $1,973,740 | $2,455iApproximate average salary by contribution assumption: employee only about $61,373 at 4% or $40,915 at 6%; with 50% employer match about $40,915 at 4% or $27,277 at 6%; with 100% employer match about $30,686 at 4% or $20,458 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 237 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 1,170 | - | - | - |
| Mra Systems Inc. Flexible Benefits Plan | - | 114 | - | - | - |
| 2011 | 7 | 1,220 | $298,767,112 | $17,466,917 | $14,317iApproximate average salary by contribution assumption: employee only about $357,929 at 4% or $238,619 at 6%; with 50% employer match about $238,619 at 4% or $159,079 at 6%; with 100% employer match about $178,964 at 4% or $119,310 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $135,245,129 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 345 | $60,916,548 | $7,740,000 | $22,435iApproximate average salary by contribution assumption: employee only about $560,870 at 4% or $373,913 at 6%; with 50% employer match about $373,913 at 4% or $249,275 at 6%; with 100% employer match about $280,435 at 4% or $186,957 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 913 | $51,151,049 | $4,800,000 | $5,257iApproximate average salary by contribution assumption: employee only about $131,435 at 4% or $87,623 at 6%; with 50% employer match about $87,623 at 4% or $58,415 at 6%; with 100% employer match about $65,717 at 4% or $43,812 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 343 | $37,448,818 | $3,081,645 | $8,984iApproximate average salary by contribution assumption: employee only about $224,610 at 4% or $149,740 at 6%; with 50% employer match about $149,740 at 4% or $99,827 at 6%; with 100% employer match about $112,305 at 4% or $74,870 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 877 | $14,005,568 | $1,845,272 | $2,104iApproximate average salary by contribution assumption: employee only about $52,602 at 4% or $35,068 at 6%; with 50% employer match about $35,068 at 4% or $23,379 at 6%; with 100% employer match about $26,301 at 4% or $17,534 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 205 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 1,220 | - | - | - |
| 2010 | 7 | 985 | $297,363,555 | $7,030,367 | $7,137iApproximate average salary by contribution assumption: employee only about $178,436 at 4% or $118,957 at 6%; with 50% employer match about $118,957 at 4% or $79,305 at 6%; with 100% employer match about $89,218 at 4% or $59,479 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $141,351,120 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 312 | $57,073,211 | $2,810,000 | $9,006iApproximate average salary by contribution assumption: employee only about $225,160 at 4% or $150,107 at 6%; with 50% employer match about $150,107 at 4% or $100,071 at 6%; with 100% employer match about $112,580 at 4% or $75,053 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 687 | $49,717,965 | - | - |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 314 | $36,969,904 | $2,766,351 | $8,810iApproximate average salary by contribution assumption: employee only about $220,251 at 4% or $146,834 at 6%; with 50% employer match about $146,834 at 4% or $97,889 at 6%; with 100% employer match about $110,125 at 4% or $73,417 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 654 | $12,251,355 | $1,454,016 | $2,223iApproximate average salary by contribution assumption: employee only about $55,582 at 4% or $37,054 at 6%; with 50% employer match about $37,054 at 4% or $24,703 at 6%; with 100% employer match about $27,791 at 4% or $18,527 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 985 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2009 | 7 | 940 | $267,629,874 | $10,857,688 | $11,551iApproximate average salary by contribution assumption: employee only about $288,768 at 4% or $192,512 at 6%; with 50% employer match about $192,512 at 4% or $128,341 at 6%; with 100% employer match about $144,384 at 4% or $96,256 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | - | $126,174,673 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 301 | $51,641,361 | $4,500,000 | $14,950iApproximate average salary by contribution assumption: employee only about $373,754 at 4% or $249,169 at 6%; with 50% employer match about $249,169 at 4% or $166,113 at 6%; with 100% employer match about $186,877 at 4% or $124,585 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 545 | $46,923,095 | $2,010,000 | $3,688iApproximate average salary by contribution assumption: employee only about $92,202 at 4% or $61,468 at 6%; with 50% employer match about $61,468 at 4% or $40,979 at 6%; with 100% employer match about $46,101 at 4% or $30,734 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 291 | $33,119,380 | $2,807,534 | $9,648iApproximate average salary by contribution assumption: employee only about $241,197 at 4% or $160,798 at 6%; with 50% employer match about $160,798 at 4% or $107,199 at 6%; with 100% employer match about $120,599 at 4% or $80,399 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 502 | $9,771,365 | $1,540,154 | $3,068iApproximate average salary by contribution assumption: employee only about $76,701 at 4% or $51,134 at 6%; with 50% employer match about $51,134 at 4% or $34,089 at 6%; with 100% employer match about $38,350 at 4% or $25,567 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 940 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2008 | 7 | 895 | $227,242,001 | $11,298,687 | $12,624iApproximate average salary by contribution assumption: employee only about $315,606 at 4% or $210,404 at 6%; with 50% employer match about $210,404 at 4% or $140,269 at 6%; with 100% employer match about $157,803 at 4% or $105,202 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | 0 | $113,804,052 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 324 | $40,330,669 | $2,300,000 | $7,099iApproximate average salary by contribution assumption: employee only about $177,469 at 4% or $118,313 at 6%; with 50% employer match about $118,313 at 4% or $78,875 at 6%; with 100% employer match about $88,735 at 4% or $59,156 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 651 | $38,680,725 | $4,540,000 | $6,974iApproximate average salary by contribution assumption: employee only about $174,347 at 4% or $116,231 at 6%; with 50% employer match about $116,231 at 4% or $77,488 at 6%; with 100% employer match about $87,174 at 4% or $58,116 at 6%. |
| The Middle River Aircraft Systems Salaried Savings Plan | - | 318 | $26,718,467 | $2,922,109 | $9,189iApproximate average salary by contribution assumption: employee only about $229,726 at 4% or $153,150 at 6%; with 50% employer match about $153,150 at 4% or $102,100 at 6%; with 100% employer match about $114,863 at 4% or $76,575 at 6%. |
| The Middle River Aircraft Systems Hourly Savings Plan | - | 590 | $7,708,088 | $1,536,578 | $2,604iApproximate average salary by contribution assumption: employee only about $65,109 at 4% or $43,406 at 6%; with 50% employer match about $43,406 at 4% or $28,937 at 6%; with 100% employer match about $32,555 at 4% or $21,703 at 6%. |
| Mra Systems Inc. Retiree Medical | - | 895 | - | - | - |
| Mra Systems Inc. Health and Welfare Plan | - | 0 | - | - | - |
| 2007 | 7 | 817 | $312,813,256 | $7,903,788 | $9,674iApproximate average salary by contribution assumption: employee only about $241,854 at 4% or $161,236 at 6%; with 50% employer match about $161,236 at 4% or $107,491 at 6%; with 100% employer match about $120,927 at 4% or $80,618 at 6%. |
| Middle River Aircraft Systems Defined Benefit Master Trust | - | 0 | $157,688,673 | - | - |
| The Middle River Aircraft Systems Salaried Pension Plan | - | 284 | $55,801,551 | $2,100,000 | $7,394iApproximate average salary by contribution assumption: employee only about $184,859 at 4% or $123,239 at 6%; with 50% employer match about $123,239 at 4% or $82,160 at 6%; with 100% employer match about $92,430 at 4% or $61,620 at 6%. |
| The Middle River Aircraft Systems Hourly Pension Plan | - | 582 | $48,975,002 | $1,700,000 | $2,921iApproximate average salary by contribution assumption: employee only about $73,024 at 4% or $48,683 at 6%; with 50% employer match about $48,683 at 4% or $32,455 at 6%; with 100% employer match about $36,512 at 4% or $24,341 at 6%. |
| Mra Systems Inc. Health and Welfare Plan | - | 817 | - | - | - |
| Mra Systems Inc. Retiree Medical | - | 0 | - | - | - |
| 2006 | 8 | 815 | $251,266,505 | $8,987,339 | $11,027iApproximate average salary by contribution assumption: employee only about $275,685 at 4% or $183,790 at 6%; with 50% employer match about $183,790 at 4% or $122,527 at 6%; with 100% employer match about $137,843 at 4% or $91,895 at 6%. |
| 2005 | 9 | 748 | $263,902,297 | $9,599,254 | $12,833iApproximate average salary by contribution assumption: employee only about $320,831 at 4% or $213,887 at 6%; with 50% employer match about $213,887 at 4% or $142,591 at 6%; with 100% employer match about $160,415 at 4% or $106,944 at 6%. |
| 2004 | 10 | 607 | $270,056,797 | $22,375,627 | $36,863iApproximate average salary by contribution assumption: employee only about $921,566 at 4% or $614,377 at 6%; with 50% employer match about $614,377 at 4% or $409,585 at 6%; with 100% employer match about $460,783 at 4% or $307,189 at 6%. |
| 2003 | 10 | 557 | $149,015,817 | $8,429,430 | $15,134iApproximate average salary by contribution assumption: employee only about $378,341 at 4% or $252,227 at 6%; with 50% employer match about $252,227 at 4% or $168,151 at 6%; with 100% employer match about $189,170 at 4% or $126,114 at 6%. |
| 2002 | 10 | 672 | $89,794,825 | $6,786,315 | $10,099iApproximate average salary by contribution assumption: employee only about $252,467 at 4% or $168,311 at 6%; with 50% employer match about $168,311 at 4% or $112,208 at 6%; with 100% employer match about $126,234 at 4% or $84,156 at 6%. |
| 2001 | 10 | 753 | $147,057,848 | $19,786,222 | $26,277iApproximate average salary by contribution assumption: employee only about $656,913 at 4% or $437,942 at 6%; with 50% employer match about $437,942 at 4% or $291,961 at 6%; with 100% employer match about $328,457 at 4% or $218,971 at 6%. |
| 2000 | 10 | 827 | $97,267,682 | $6,194,567 | $7,490iApproximate average salary by contribution assumption: employee only about $187,260 at 4% or $124,840 at 6%; with 50% employer match about $124,840 at 4% or $83,227 at 6%; with 100% employer match about $93,630 at 4% or $62,420 at 6%. |
| 1999 | 7 | 584 | $73,004,604 | $13,877,450 | $23,763iApproximate average salary by contribution assumption: employee only about $594,069 at 4% or $396,046 at 6%; with 50% employer match about $396,046 at 4% or $264,031 at 6%; with 100% employer match about $297,034 at 4% or $198,023 at 6%. |