Varför kan planet inte taxi bakåt? [duplicera]

Det här är en nyhet från Indonesiska lokala nyheter

Det här är översättningarna från google translate.

Tambolaka - Garuda Indonesia plane seems broken and pushed by people. This is a complete explanation from Garuda Indonesia.

The incident was crowded on social media and commented on by various netizens. Considering this, Senior Manager of Public Relations of Garuda Indonesia Ikhsan Rosan raised his voice and explained it.

"It just happened today, it's at Tambolaka Airport (Southwest Sumba, East Nusa Tenggara-red)," he told detikTravel, Friday (8/2/2018).

Ikhsan Rosan asserted, the CRJ type aircraft is not broken. Instead, the plane was a little too far as it landed and passed through the apron, the aircraft parking lot.

"The plane should be landing go straight to the left to the apron." Well, he passed a little, "he added.

Then why should be pushed by people?

"Because there's no pushback car, that's what drives the plane, so it seems that it is driven by technicians and airport officers," Ikhsan Rosan replied.

Ikhsan Rosan confirmed, Garuda aircraft flight is fine. Everything is running smoothly

Min fråga är: Är det sant att planet inte kan taxi bakåt, så om det passerar det förkläde, måste folk eller en pushback bil driva planet tillbaka? Varför Flygplanstillverkaren ger inte flyget möjlighet att flytta bakåt?