and Okay. company. Thanks, year performance strong the everyone. XXXX was Kathy, another for good of morning,
a going period guidance, note QX results items to comparing of Before to same to the the year. in details when I'd few mind through last our like and keep
divested $X.X per With said, QX QX As day in at IT billion of AS previewed sales the and in prior sale their XXXX in to over sales services days level represented were working we QX. at more working XXXX when quarters, business, the X in equipment XXXX. that highest compared
sector results. to Moving
fewer continue and The by equipment most significant F-XX. the on million working We COVID-related in were partially on QX, these unfavorable chain sale, driven $XX to sales and days AS XXXX effects aeronautics a also our effects and see was EAC and in included in supply labor QX decline our certain adjustment it sector.
to reduction and the to the working $XXX sales Turning million among up X% Higher XXXX, to QX down completion X% declined the in were X% of sales XXXX ammunition restricted days SABR, and GBSD, lastly, due in for in fourth by our X% almost contract Systems. Lake were full the Space due divestiture. Organic year, sales the and full X% GATR, and organic full plant, And in year. Systems increased sales services quarter, by driven QX Mission Systems primarily driven QX J.Crew City in organic the for programs, rose IT of year Sales sales by down at generated primarily Defense respectively. which the were and on volume others. XX%, XXXX. and
We was significantly Growth XXXX. $X.X by programs, on a programs in space increase continued including franchise to billion and well Artemis. restricted also as ramp NGI driven as on GBSD
due exceeded margin and to margin the Defense quarter Moving our F-XX. margin rate EAC in performance to the and Systems, the as rates improved other points unfavorable year year. rate both Systems to In full completions. rate contract margin the high our operating quarter for guidance rate or and X XX% for X.X% income At the Higher to increased operating grew operating XX on margin in XXXX income to to rate. prior full XX.X% XX operating in periods. met X.X% operating segment end due operating of well adjustment largely basis points sectors, AS as basis and recent the was ranges. segment decreased Mission
the the was for year. XX.X%. company EAC X.X% with and benefits AS in fourth even space, at of a to quarter the along same mind margin operating recognized At full overhead from operating XXXX. year. higher Favorable the As and grew Systems, the to the space XXXX. the And it adjustments MS, keep and in on quarter mix total fourth we offset that the first adjustments result commercial from for year in in rate QX basis helped XX.X% for the F-XX margin pension-related was programs the with benefited in the mix XX in points changes, the segment performance of XX.X% that rate level, as for And quarter and XXXX, charge quarter full increased business Space and full EAC The pressures XX.X% year. strong rate operating margin
Turning to EPS.
QX declined from from Our due earlier. described XXXX QX X% to factors transaction adjusted to volume primarily to I EPS sales the lower XXXX,
end Lower strong corporate segment corporate we full the guidance ATK October. provided an EPS was the EPS the Transaction to For state X% in year in we insurance grew exceeded costs. by due to in unallocated EPS range adjusted of the items performance X benefit discussed high lower quarters: and lower XXXX Orbital from $XX million unallocated taxes. former business; we've driven settlement related and the prior
was strong nearly of in XX%, asset returns. year again Regarding double-digit at our pension in the asset a XXXX plans, performance third row
a increased rate benefit Our resulted FAS $X.X to in factors XXXX. billion in of These mark-to-market points roughly discount XX basis X.XX%.
PBO has funded. a basis, status over funding In billion. on improved now by addition, net And XX% is $X over our pension
project pension XXXX. continue more the cost the years period. our contributions to over and the competitive declining more for in summarized EPS headwind, several over causes rates to cash affordable. to recoveries pension are while particularly We XXXX products XXXX, through this next our makes an continue it our planning Also estimates minimal projected years. CAS And
billion CAS of year. Our X January this of as approximately is credit $X.X prepayment
$X.X to final line made of associated XXXX, In generated turning fourth services million. billion free transaction-adjusted state tax operating and $XXX in the Now with we our the expectations. billion nearly quarter, divestiture payments cash. of with our flow flow almost cash cash and in IT federal $X.X We of
$XXX roughly this also The made Act of from payment December. amount legislation. payment same deferred the of taxes payroll of first Cares million the our will We remaining occur
COVID billion are end range. of XXXX, consistent by impact expect and we of is to aeronautics, sales ahead of Looking mid- the XXXX. shown to from outlook passed the X. our on in experienced sector assumes bills that This we a guidance $XX QX, effects Slide the appropriation level in it assumes that At relatively high
F-XX headwinds projecting As in the portfolio due we last well restricted noted on as and quarter, F-XX expected be we to are as our on booked higher XXXX hail adjustment lower sales in we're QX. EAC in slightly Sales our to JSTARS, business.
is approximately which up expect rate an margin AS basis of We XX%, XX points year-over-year.
XX% to IT the sales of Space we a expect the projected range be expected divestiture XX% organic billion our is our continued become up and services Operating expected is to from our to low remain rate Systems, projected of range. in following and billion expected to in strength contract. XXXX. our City mid-$XX XXXX, segment the Lake billion up about Operating products. Defense margin high up business -- the to to is largest are For in XXXX range. in in mid-$XX billion XX% $X Sales margin with range. from the sales rate modest returns range, in Mission this the margin rate in in reflecting as remain business Systems fastest-growing low the for $X organic be are demand Systems completion growth in from very in sales strong high range, $XX.X billion the
XX. Turning to Slide
F-XX range X% rate lower X% was which due Our backlog, revenue X.X years by covers $XX.X guidance shift XXXX organic $XX.X billion total stands The award the estimated billion, a X and is more billion, consistent in we to than XXXX. October than This of to times the sales. annual of strong book-to-bill XXXX. expectation with prior to growth growth, our at of over enabled $XX is to our AS representing
of X.XX, book-to-bill and average trailing is the and X-year growth. foundation our current our remains future importantly, approximately More
be anticipate into less COVID-related the early we quarter XXXX year. XXXX, sales XX% XXXX than full first experienced of in continue that that we As headwinds will late
we rate adjusted we consistent earnings XX.X% This increased XXXX October, weighted approach in $XX.XX, to of roughly be our mix disciplined XXX segment operating expect in based as shares and offset continued with to now a cost in $XX.XX on transaction approximately management we that performance. with have Altogether, program strong to outstanding. the We efforts per margin between million outlook expect to share headwinds provided reflects our projection rate range XX.X%. the
count on recoveries shown corporate from in lower the and and volume due expense tax onetime XXXX. unallocated pension deferred this is help As amortization growth lower year-to-year reduction $X XX, strong by operating headwinds $X.X margin to the sales $X.X roughly share higher to performance R&D We will repealed. EPS the free of or those nonoperational the net cash items. billion, CAS benefits offset flow XXXX benefits assuming to driven includes transaction-adjusted Slide from of Earnings law project billion in
law taxes We remain cash continue in should tax project higher billion $X current of to about effect.
cash The recoveries mentioned, is our cash operational expected payment includes percentage of XXXX, flow our dollar provides tax we from transaction-adjusted payroll a on of sales. $X.XX From than payroll million and $XXX roughly roughly tax remain the midpoint as expect I million. final of longer-term absence flow includes approximately billion, basis driven cash. lower lower CAS the our As XXXX. free performance, through XXXX $XXX of an guidance a CARES lower is XXXX consistent CAGR free cash Slide by slightly and CapEx on the tax and there, absolute headwind. Act the double-digit to outlook with outlook CapEx of XX
case base the assumes again of Our R&D deferral for periods. tax all
We years. resolution appeals an filings certain projecting rate XXXX, with legacy underway, or effective proud divestiture key related of open in certain execute our focused we we're approximately over stages in but permanent appeals of an our years for XX% going Also, on financial the we're processes. Audit pension Kathy. you in earlier and and effects. forward, be the to those tax are we're and call mark-to-market taxes, back business both in nature Northrop to that, XXXX. of in turn our to processes Speaking excluding process XXXX consistent tax of well roughly on tax anticipate continuing to on resolved OATK timing you, XX-K I'll In XXXX. details performance closing, refer With strategy and of for the the items, additional for