She said she fully expected security to be tighter at Augusta Regional Airport on Tuesday in the wake of last week's terrorist attacks involving hijacked airplanes.

Once she arrived at Augusta Regional, she saw new concrete bumpers blocking the curb where vehicles used to park in front of the terminal.

When she checked in at the ticket counter, airline agents searched random bags. And as for her nail file, it was a good thing Ms. Harden did not pack it, because it was no longer allowed.

''Of course it's an extra hassle, but due to what just happened last Tuesday I feel like it's needed because right now you really can't trust anybody,'' she said.

Sharp objects no longer will be allowed on airplanes, said Augusta Regional spokeswoman Kathryn Solee. This includes pocketknives, penknives, nail files, cuticle scissors, embroidery scissors, knitting needles, cigar trimmers and other ''common things that you don't even think about,'' Ms. Solee said.

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''Anything that could be considered sharp isn't allowed in carry-on (luggage),'' she said. ''It's best to check those in your checked bags.''

Another change is that only those with tickets are allowed past screening monitors into the area where passengers wait to board. In the past, this was where family members and friends could gather to say goodbye or greet passengers.

Airport workers will help passengers cart their luggage to the terminal, but curbside parking is gone. Only people dropping off passengers can stop in front of the main doorway.

''The airlines will be asking you - in addition to the regular questions - will be asking more questions related to security,'' Ms. Solee said. ''Don't be alarmed. Don't be aggressive. Be cooperative. It's for everybody's safety.''

Most passengers are being advised to arrive at airports two hours before their flight to accommodate the increased security.

Ms. Solee said one hour earlier appears to be working at Augusta Regional, but she cautioned passengers to check time requirements at other airports.

''There may be different changes decided upon in the future,'' she said, ''but right now this is the mode of operation for the indefinite future or until we're advised otherwise.''

Reach Vicky Eckenrode at (706) 823-3227 or vicky.eckenrode@augustachronicle.com.