long plane meaning in English

长刨

The team has asked a japanese astronaut to release the 20 cm long planes , made from paper chemically treated to resist heat and water , from the space station
这个小组已让一名日本宇航员从太空站释放出20厘米长的纸飞机，它们个个都采用经过了化学手段处理的、抗热、抗水的纸张叠成。
She has osteoporosis and with the long plane ride over there , and the packing , unpacking , in and out of taxis , sleeping in a bed that was not as comfortable as she was accustomed to , the stress became too much for her back , and so she experienced a stress fracture
睡不惯，稍硬了一点，或稍软了一点。然后又要把行李翻出来，又要收拾收行李，然后又坐车到另一间酒店，翻开行李，再收拾行李，或许又要睡一张不大舒服的? ，日复一日这样子。