Jim Lovell’s mismatched filters. Carbon dioxide was rising.

Five screenshots can carry you through an arrival in Amman when airport Wi-Fi, roaming, or an app login fails: your host’s contact details, full address, booking confirmation, passport copy, and onward route. Save each one to your phone before departure, then confirm you can open it in airplane mode.

In April 1970, Apollo 13’s crew faced rising carbon dioxide after an oxygen-tank explosion forced them into the lunar module. The command module had square lithium hydroxide canisters. The lunar module used round openings. The crew had filters, but the parts did not fit.

On Earth, NASA engineers built an adapter using materials already available aboard the spacecraft. Mission Control then read the assembly instructions to commander Jim Lovell and his crew. The improvised system worked. Lovell and Jeffrey Kluger document the episode in Lost Moon.

Your arrival at Queen Alia International Airport carries considerably lower stakes, but the mechanism is familiar: having the right information somewhere does not help when you cannot access it in the form or moment you need. A confirmation trapped behind an email login can be as useless as a square filter facing a round opening.

The five screenshots that earn their place

Start with your host’s contact details. Capture the person’s name, phone number, and any available messaging handle in one image. If someone is meeting you, include the agreed meeting point or their latest message about it. A name buried in a long chat thread becomes difficult to find when you are tired and your connection keeps dropping.

Next, save the full address of your first accommodation. Include the original-language version if your host or booking provides one, plus a nearby landmark mentioned in the directions. “The apartment in Amman” will not help a driver. A complete address that you can show on screen will.

Your third screenshot is the booking confirmation. Make sure the image shows your name, accommodation name, stay dates, and reservation status. Scroll before capturing it. The attractive photo at the top of the booking page matters less than the details someone may ask you to confirm.

Fourth, keep a clear passport copy offline. Capture the identification page with all edges visible and the text readable. Store it in a protected folder if your phone supports one, and avoid leaving sensitive documents loose in your main photo feed. A digital copy does not replace your physical passport, but it can help you retrieve the relevant details without repeatedly taking the original out in a crowded place.

Finally, screenshot your onward route from the airport to your first stop. Save the destination, the broad sequence of the journey, and the final walking directions if you have them. Map apps may cache some information, but a screenshot gives you a dependable reference when the map reloads, your location marker drifts, or the app asks you to sign in again.

Build a stack you can use under pressure

Put all five images in one offline album named something obvious, such as “AMMAN ARRIVAL.” Arrange them in the order you are likely to need them:

  • Host contact
  • Full address
  • Booking confirmation
  • Passport copy
  • Onward route

Then switch your phone to airplane mode and open every image. Zoom in on the address. Check that the phone number is visible. Read the booking dates. If any detail is cut off, take a new screenshot.

This tiny test catches a common mistake: saving a preview rather than the actual document. It also reveals screenshots stored only in a cloud photo library. A thumbnail may appear on your phone even when the full image still needs a connection.

If you want a second layer of protection, write the host’s number and accommodation address on paper. Keep it somewhere separate from your phone. This is especially useful if your battery runs low or your device is lost. For a broader Day 0 sequence, the same principle appears in The Offline Note Mina Didn’t Have, and What It Almost Cost Her in Seoul.

Keep the screenshots current and private

Take the screenshots after your booking and arrival plan are final. If your host changes, your accommodation moves, or your route changes, replace the old image instead of keeping both. Two conflicting addresses create exactly the hesitation this stack is meant to remove.

Treat the passport image with care. Use your phone’s lock, keep the operating system current, and remove the copy when you no longer need it offline. Do not send it to drivers, hosts, or strangers unless a legitimate process requires it and you have verified who is asking.

You can also share the non-sensitive parts of the stack with one trusted person: your host’s contact, accommodation address, booking details, and expected route. Leave the passport copy out unless there is a clear reason to share it securely.

Make the last check before leaving

NASA’s engineers could solve Apollo 13’s filter problem because they worked with materials the crew already had. Your version is simpler: make the information you already have usable before connectivity becomes uncertain.

Before you leave for the airport, charge your phone, open the “AMMAN ARRIVAL” album, and turn on airplane mode. If those five screenshots still load and make sense without searching, your first hour in Amman has one less problem waiting for you.

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