Airlines in a Crisis

An unprecedented amount of planes having been stored for 3 or more months some wiht minimal serviceing, have led to issues coming to the fore as planes are being taken out of storae and put bsck into service. It could be a risky business at the beginning as new and earlier unforseeen problems are cropping up. The most is the air check valve which due to corrosion might stick in the open position resulting in compressor stalls, double engine failure and inability to restert either engine. Airlines might have been better circulating all their planes into service regularly, sample a different plane each day, than parking most and only actively utilizing the same select few, like Norwegian. Or at least flying the unused for passenger service planes regularly on small test, like Ryanair. Pennies (relatively) saved can quickly become dollars needed, or worse. There is a reason planes are stored long term in desert like conditions and not just on any airport that is cheap and have space....

With the rule that the virus lives hours on the skin, days on cloth and a week or so on hard surfaces, I don't follow this obsession of cleaning planes, or even business premises, that no customer or staff have been in for weeks or months. It seems like cleaning have become the back to use virus mantra without rational thought for when and where it is needed. Dust yes, but just parking things for a couple of weeks is the ideal way of disinfecting it from viruses. With cleaning by hand it is more likely the cleaner bring new virus on board than that any have survived the last month. Bacteria is a different story. But then we are back to normal cleaning routines and not obsessive CoVid19 ones. And btw a simple cloth with a bit of disinfectant is not enough for a whole plane, or a store, or a hairdresser. After a certain point you are just smearing things around.