Inta badan heshiisyada madaarka muddada-dheer ee dabeecaddan waxay ahaanayaan 40-ilaa-50 sano.
"Qaar badan oo ka mid ah garoommada caalamiga ah ee ugu wanaagsan waxaa horeyba u maamula shirkado gaar loo leeyahay iyadoo la raacayo habayn la mid ah, oo ay ku jiraan London Heathrow iyo Gatwick, Athens, Lima, Copenhagen, Paris, Rome, iyo Sydney," ayuu yiri Robert Poole, qoraaga warbixinta iyo agaasimaha gaadiidka Sababta Aasaaska. "Heshiiska muddada dheer wuxuu noqon doonaa iskaashi dawladeed iyo mid gaar loo leeyahay oo si buuxda u ilaalin doona cashuur bixiyayaasha Hawaii iyo socdaalayaasha hawada iyadoo la dejinayo adeeg macmiil oo gaar ah iyo jaangooyooyin waxqabad oo ay tahay inuu buuxiyo lammaanaha gaarka ah.
Waxa kale oo ay dejin doontaa dayactir gaar ah, casriyeyn, iyo maalgashi kale oo ay shirkadu samayn doonto inta lagu jiro heshiiska kirada.”
Bishii Luulyo 2021, $17 bilyan oo aan la dalbanin oo lagu iibsanayo garoonka caalamiga ah ee Sydney, gegida dayuuradaha ee ugu weyn Australia, waxaa sameeyay koox maalgashadayaal kaabayaasha dhaqaalaha ah.
In kasta oo taraafikada madaarku ay weli tahay qayb ka mid ah heerarkiisii hore ee COVID-19, soo jeedintu waxay ahayd 26 jeer dhufashada caadiga ah ee socodka lacagta caddaanka ah ee Sydney ka hor masiibada.
Daraasadda Aasaaska Sababta waxay isticmaashay 20-jeer tiro badan oo ah xisaabinta qiimaha "sare" ee garoommada Mareykanka sida Honolulu iyo Kahului.
Warka ka imanaya Australia wuxuu soo jeedinayaa in maalgashadayaasha kaabayaasha ah ay qiimeeyaan garoomada diyaaradaha ee rajada mustaqbalka fog, iyo Hawaii waxay u badan tahay inay helaan qiimaha ugu sarreeya ee lagu qiyaasay daraasadda Sababta, ama laga yaabee xitaa in ka badan.
Daraasada Sababta Aasaaska ayaa lagu falanqeeyay 31 garoon diyaaradeed oo waaweyn iyo mid dhexe oo Mareykan ah, iyadoo la ogaaday in Los Angeles International ay ku kici karto $ 17.8 bilyan, San Francisco International iyo Dallas-Fort Worth International Airport mid kastaa wuxuu yeelan karaa qiimo ka badan $ 11 bilyan, iyo Chicago O'Hare International Airport. in ka badan $10 bilyan.
